78574104

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 251788800

約数和(自身を除く): 173214696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 314, 331, 378, 471, 504, 628, 662, 756, 942, 993, 1099, 1256, 1324, 1413, 1512, 1884, 1986, 2198, 2317, 2648, 2826, 2979, 3297, 3768, 3972, 4239, 4396, 4634, 5652, 5958, 6594, 6951, 7944, 8478, 8792, 8937, 9268, 9891, 11304, 11916, 13188, 13902, 16956, 17874, 18536, 19782, 20853, 23832, 26376, 27804, 29673, 33912, 35748, 39564, 41706, 51967, 55608, 59346, 62559, 71496, 79128, 83412, 103934, 118692, 125118, 155901, 166824, 207868, 237384, 250236, 311802, 363769, 415736, 467703, 500472, 623604, 727538, 935406, 1091307, 1247208, 1403109, 1455076, 1870812, 2182614, 2806218, 2910152, 3273921, 3741624, 4365228, 5612436, 6547842, 8730456, 9821763, 11224872, 13095684, 19643526, 26191368, 39287052, 78574104]

約数ペア:

[(1, 78574104), (2, 39287052), (3, 26191368), (4, 19643526), (6, 13095684), (7, 11224872), (8, 9821763), (9, 8730456), (12, 6547842), (14, 5612436), (18, 4365228), (21, 3741624), (24, 3273921), (27, 2910152), (28, 2806218), (36, 2182614), (42, 1870812), (54, 1455076), (56, 1403109), (63, 1247208), (72, 1091307), (84, 935406), (108, 727538), (126, 623604), (157, 500472), (168, 467703), (189, 415736), (216, 363769), (252, 311802), (314, 250236), (331, 237384), (378, 207868), (471, 166824), (504, 155901), (628, 125118), (662, 118692), (756, 103934), (942, 83412), (993, 79128), (1099, 71496), (1256, 62559), (1324, 59346), (1413, 55608), (1512, 51967), (1884, 41706), (1986, 39564), (2198, 35748), (2317, 33912), (2648, 29673), (2826, 27804), (2979, 26376), (3297, 23832), (3768, 20853), (3972, 19782), (4239, 18536), (4396, 17874), (4634, 16956), (5652, 13902), (5958, 13188), (6594, 11916), (6951, 11304), (7944, 9891), (8478, 9268), (8792, 8937)]