74878336

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 170160480

約数和(自身を除く): 95282144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2647, 3536, 5294, 7072, 10588, 14144, 21176, 28288, 34411, 42352, 44999, 68822, 84704, 89998, 137644, 169408, 179996, 275288, 338816, 359992, 550576, 584987, 719984, 1101152, 1169974, 1439968, 2202304, 2339948, 2879936, 4404608, 4679896, 5759872, 9359792, 18719584, 37439168, 74878336]

約数ペア:

[(1, 74878336), (2, 37439168), (4, 18719584), (8, 9359792), (13, 5759872), (16, 4679896), (17, 4404608), (26, 2879936), (32, 2339948), (34, 2202304), (52, 1439968), (64, 1169974), (68, 1101152), (104, 719984), (128, 584987), (136, 550576), (208, 359992), (221, 338816), (272, 275288), (416, 179996), (442, 169408), (544, 137644), (832, 89998), (884, 84704), (1088, 68822), (1664, 44999), (1768, 42352), (2176, 34411), (2647, 28288), (3536, 21176), (5294, 14144), (7072, 10588)]