39091728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 112552320

約数和(自身を除く): 73460592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 79, 104, 122, 156, 158, 169, 183, 208, 237, 244, 312, 316, 338, 366, 474, 488, 507, 624, 632, 676, 732, 793, 948, 976, 1014, 1027, 1264, 1352, 1464, 1586, 1896, 2028, 2054, 2379, 2704, 2928, 3081, 3172, 3792, 4056, 4108, 4758, 4819, 6162, 6344, 8112, 8216, 9516, 9638, 10309, 12324, 12688, 13351, 14457, 16432, 19032, 19276, 20618, 24648, 26702, 28914, 30927, 38064, 38552, 40053, 41236, 49296, 53404, 57828, 61854, 62647, 77104, 80106, 82472, 106808, 115656, 123708, 125294, 160212, 164944, 187941, 213616, 231312, 247416, 250588, 320424, 375882, 494832, 501176, 640848, 751764, 814411, 1002352, 1503528, 1628822, 2443233, 3007056, 3257644, 4886466, 6515288, 9772932, 13030576, 19545864, 39091728]

約数ペア:

[(1, 39091728), (2, 19545864), (3, 13030576), (4, 9772932), (6, 6515288), (8, 4886466), (12, 3257644), (13, 3007056), (16, 2443233), (24, 1628822), (26, 1503528), (39, 1002352), (48, 814411), (52, 751764), (61, 640848), (78, 501176), (79, 494832), (104, 375882), (122, 320424), (156, 250588), (158, 247416), (169, 231312), (183, 213616), (208, 187941), (237, 164944), (244, 160212), (312, 125294), (316, 123708), (338, 115656), (366, 106808), (474, 82472), (488, 80106), (507, 77104), (624, 62647), (632, 61854), (676, 57828), (732, 53404), (793, 49296), (948, 41236), (976, 40053), (1014, 38552), (1027, 38064), (1264, 30927), (1352, 28914), (1464, 26702), (1586, 24648), (1896, 20618), (2028, 19276), (2054, 19032), (2379, 16432), (2704, 14457), (2928, 13351), (3081, 12688), (3172, 12324), (3792, 10309), (4056, 9638), (4108, 9516), (4758, 8216), (4819, 8112), (6162, 6344)]