78795408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 219200256

約数和(自身を除く): 140404848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 1583, 2074, 2928, 3111, 3166, 4148, 4749, 6222, 6332, 8296, 9498, 12444, 12664, 16592, 18996, 24888, 25328, 26911, 37992, 49776, 53822, 75984, 80733, 96563, 107644, 161466, 193126, 215288, 289689, 322932, 386252, 430576, 579378, 645864, 772504, 1158756, 1291728, 1545008, 1641571, 2317512, 3283142, 4635024, 4924713, 6566284, 9849426, 13132568, 19698852, 26265136, 39397704, 78795408]

約数ペア:

[(1, 78795408), (2, 39397704), (3, 26265136), (4, 19698852), (6, 13132568), (8, 9849426), (12, 6566284), (16, 4924713), (17, 4635024), (24, 3283142), (34, 2317512), (48, 1641571), (51, 1545008), (61, 1291728), (68, 1158756), (102, 772504), (122, 645864), (136, 579378), (183, 430576), (204, 386252), (244, 322932), (272, 289689), (366, 215288), (408, 193126), (488, 161466), (732, 107644), (816, 96563), (976, 80733), (1037, 75984), (1464, 53822), (1583, 49776), (2074, 37992), (2928, 26911), (3111, 25328), (3166, 24888), (4148, 18996), (4749, 16592), (6222, 12664), (6332, 12444), (8296, 9498)]