61868576

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 164439072

約数和(自身を除く): 102570496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 211, 224, 238, 272, 308, 352, 374, 392, 422, 476, 539, 544, 616, 748, 784, 833, 844, 952, 1078, 1232, 1309, 1477, 1496, 1568, 1666, 1688, 1904, 2156, 2321, 2464, 2618, 2954, 2992, 3332, 3376, 3587, 3808, 4312, 4642, 5236, 5908, 5984, 6664, 6752, 7174, 8624, 9163, 9284, 10339, 10472, 11816, 13328, 14348, 16247, 17248, 18326, 18568, 20678, 20944, 23632, 25109, 26656, 28696, 32494, 36652, 37136, 39457, 41356, 41888, 47264, 50218, 57392, 64988, 73304, 74272, 78914, 82712, 100436, 113729, 114784, 129976, 146608, 157828, 165424, 175763, 200872, 227458, 259952, 276199, 293216, 315656, 330848, 351526, 401744, 454916, 519904, 552398, 631312, 703052, 803488, 909832, 1104796, 1262624, 1406104, 1819664, 1933393, 2209592, 2812208, 3639328, 3866786, 4419184, 5624416, 7733572, 8838368, 15467144, 30934288, 61868576]

約数ペア:

[(1, 61868576), (2, 30934288), (4, 15467144), (7, 8838368), (8, 7733572), (11, 5624416), (14, 4419184), (16, 3866786), (17, 3639328), (22, 2812208), (28, 2209592), (32, 1933393), (34, 1819664), (44, 1406104), (49, 1262624), (56, 1104796), (68, 909832), (77, 803488), (88, 703052), (98, 631312), (112, 552398), (119, 519904), (136, 454916), (154, 401744), (176, 351526), (187, 330848), (196, 315656), (211, 293216), (224, 276199), (238, 259952), (272, 227458), (308, 200872), (352, 175763), (374, 165424), (392, 157828), (422, 146608), (476, 129976), (539, 114784), (544, 113729), (616, 100436), (748, 82712), (784, 78914), (833, 74272), (844, 73304), (952, 64988), (1078, 57392), (1232, 50218), (1309, 47264), (1477, 41888), (1496, 41356), (1568, 39457), (1666, 37136), (1688, 36652), (1904, 32494), (2156, 28696), (2321, 26656), (2464, 25109), (2618, 23632), (2954, 20944), (2992, 20678), (3332, 18568), (3376, 18326), (3587, 17248), (3808, 16247), (4312, 14348), (4642, 13328), (5236, 11816), (5908, 10472), (5984, 10339), (6664, 9284), (6752, 9163), (7174, 8624)]