27581091776

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:951

約数の個数: 168

約数和(自身を含む): 64963365120

約数和(自身を除く): 37382273344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 163, 196, 224, 316, 326, 392, 448, 553, 632, 652, 683, 784, 1106, 1141, 1264, 1304, 1366, 1568, 2212, 2282, 2528, 2608, 2732, 3136, 3871, 4424, 4564, 4781, 5056, 5216, 5464, 7742, 7987, 8848, 9128, 9562, 10432, 10928, 12877, 15484, 15974, 17696, 18256, 19124, 21856, 25754, 30968, 31948, 33467, 35392, 36512, 38248, 43712, 51508, 53957, 61936, 63896, 66934, 73024, 76496, 90139, 103016, 107914, 111329, 123872, 127792, 133868, 152992, 180278, 206032, 215828, 222658, 247744, 255584, 267736, 305984, 360556, 377699, 412064, 431656, 445316, 511168, 535472, 630973, 721112, 755398, 779303, 824128, 863312, 890632, 1070944, 1261946, 1442224, 1510796, 1558606, 1726624, 1781264, 2141888, 2523892, 2643893, 2884448, 3021592, 3117212, 3453248, 3562528, 5047784, 5287786, 5455121, 5768896, 6043184, 6234424, 7125056, 8794991, 10095568, 10575572, 10910242, 12086368, 12468848, 17589982, 20191136, 21151144, 21820484, 24172736, 24937696, 35179964, 40382272, 42302288, 43640968, 49875392, 61564937, 70359928, 84604576, 87281936, 123129874, 140719856, 169209152, 174563872, 246259748, 281439712, 349127744, 430954559, 492519496, 562879424, 861909118, 985038992, 1723818236, 1970077984, 3447636472, 3940155968, 6895272944, 13790545888, 27581091776]

約数ペア:

[(1, 27581091776), (2, 13790545888), (4, 6895272944), (7, 3940155968), (8, 3447636472), (14, 1970077984), (16, 1723818236), (28, 985038992), (32, 861909118), (49, 562879424), (56, 492519496), (64, 430954559), (79, 349127744), (98, 281439712), (112, 246259748), (158, 174563872), (163, 169209152), (196, 140719856), (224, 123129874), (316, 87281936), (326, 84604576), (392, 70359928), (448, 61564937), (553, 49875392), (632, 43640968), (652, 42302288), (683, 40382272), (784, 35179964), (1106, 24937696), (1141, 24172736), (1264, 21820484), (1304, 21151144), (1366, 20191136), (1568, 17589982), (2212, 12468848), (2282, 12086368), (2528, 10910242), (2608, 10575572), (2732, 10095568), (3136, 8794991), (3871, 7125056), (4424, 6234424), (4564, 6043184), (4781, 5768896), (5056, 5455121), (5216, 5287786), (5464, 5047784), (7742, 3562528), (7987, 3453248), (8848, 3117212), (9128, 3021592), (9562, 2884448), (10432, 2643893), (10928, 2523892), (12877, 2141888), (15484, 1781264), (15974, 1726624), (17696, 1558606), (18256, 1510796), (19124, 1442224), (21856, 1261946), (25754, 1070944), (30968, 890632), (31948, 863312), (33467, 824128), (35392, 779303), (36512, 755398), (38248, 721112), (43712, 630973), (51508, 535472), (53957, 511168), (61936, 445316), (63896, 431656), (66934, 412064), (73024, 377699), (76496, 360556), (90139, 305984), (103016, 267736), (107914, 255584), (111329, 247744), (123872, 222658), (127792, 215828), (133868, 206032), (152992, 180278)]