66906752

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 159364800

約数和(自身を除く): 92458048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 61, 64, 76, 82, 88, 122, 128, 152, 164, 176, 209, 244, 304, 328, 352, 418, 451, 488, 608, 656, 671, 704, 779, 836, 902, 976, 1159, 1216, 1312, 1342, 1408, 1558, 1672, 1804, 1952, 2318, 2432, 2501, 2624, 2684, 3116, 3344, 3608, 3904, 4636, 5002, 5248, 5368, 6232, 6688, 7216, 7808, 8569, 9272, 10004, 10736, 12464, 12749, 13376, 14432, 17138, 18544, 20008, 21472, 24928, 25498, 26752, 27511, 28864, 34276, 37088, 40016, 42944, 47519, 49856, 50996, 55022, 57728, 68552, 74176, 80032, 85888, 95038, 99712, 101992, 110044, 137104, 148352, 160064, 190076, 203984, 220088, 274208, 320128, 380152, 407968, 440176, 522709, 548416, 760304, 815936, 880352, 1045418, 1096832, 1520608, 1631872, 1760704, 2090836, 3041216, 3521408, 4181672, 6082432, 8363344, 16726688, 33453376, 66906752]

約数ペア:

[(1, 66906752), (2, 33453376), (4, 16726688), (8, 8363344), (11, 6082432), (16, 4181672), (19, 3521408), (22, 3041216), (32, 2090836), (38, 1760704), (41, 1631872), (44, 1520608), (61, 1096832), (64, 1045418), (76, 880352), (82, 815936), (88, 760304), (122, 548416), (128, 522709), (152, 440176), (164, 407968), (176, 380152), (209, 320128), (244, 274208), (304, 220088), (328, 203984), (352, 190076), (418, 160064), (451, 148352), (488, 137104), (608, 110044), (656, 101992), (671, 99712), (704, 95038), (779, 85888), (836, 80032), (902, 74176), (976, 68552), (1159, 57728), (1216, 55022), (1312, 50996), (1342, 49856), (1408, 47519), (1558, 42944), (1672, 40016), (1804, 37088), (1952, 34276), (2318, 28864), (2432, 27511), (2501, 26752), (2624, 25498), (2684, 24928), (3116, 21472), (3344, 20008), (3608, 18544), (3904, 17138), (4636, 14432), (5002, 13376), (5248, 12749), (5368, 12464), (6232, 10736), (6688, 10004), (7216, 9272), (7808, 8569)]