56808016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 118177704

約数和(自身を除く): 61369688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 2861, 4964, 5722, 9928, 11444, 19856, 22888, 45776, 48637, 97274, 194548, 208853, 389096, 417706, 778192, 835412, 1670824, 3341648, 3550501, 7101002, 14202004, 28404008, 56808016]

約数ペア:

[(1, 56808016), (2, 28404008), (4, 14202004), (8, 7101002), (16, 3550501), (17, 3341648), (34, 1670824), (68, 835412), (73, 778192), (136, 417706), (146, 389096), (272, 208853), (292, 194548), (584, 97274), (1168, 48637), (1241, 45776), (2482, 22888), (2861, 19856), (4964, 11444), (5722, 9928)]