64713088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 89510912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 59, 64, 76, 82, 88, 118, 128, 152, 164, 176, 209, 236, 304, 328, 352, 418, 451, 472, 608, 649, 656, 704, 779, 836, 902, 944, 1121, 1216, 1298, 1312, 1408, 1558, 1672, 1804, 1888, 2242, 2419, 2432, 2596, 2624, 3116, 3344, 3608, 3776, 4484, 4838, 5192, 5248, 6232, 6688, 7216, 7552, 8569, 8968, 9676, 10384, 12331, 12464, 13376, 14432, 17138, 17936, 19352, 20768, 24662, 24928, 26609, 26752, 28864, 34276, 35872, 38704, 41536, 45961, 49324, 49856, 53218, 57728, 68552, 71744, 77408, 83072, 91922, 98648, 99712, 106436, 137104, 143488, 154816, 183844, 197296, 212872, 274208, 309632, 367688, 394592, 425744, 505571, 548416, 735376, 789184, 851488, 1011142, 1096832, 1470752, 1578368, 1702976, 2022284, 2941504, 3405952, 4044568, 5883008, 8089136, 16178272, 32356544, 64713088]

約数ペア:

[(1, 64713088), (2, 32356544), (4, 16178272), (8, 8089136), (11, 5883008), (16, 4044568), (19, 3405952), (22, 2941504), (32, 2022284), (38, 1702976), (41, 1578368), (44, 1470752), (59, 1096832), (64, 1011142), (76, 851488), (82, 789184), (88, 735376), (118, 548416), (128, 505571), (152, 425744), (164, 394592), (176, 367688), (209, 309632), (236, 274208), (304, 212872), (328, 197296), (352, 183844), (418, 154816), (451, 143488), (472, 137104), (608, 106436), (649, 99712), (656, 98648), (704, 91922), (779, 83072), (836, 77408), (902, 71744), (944, 68552), (1121, 57728), (1216, 53218), (1298, 49856), (1312, 49324), (1408, 45961), (1558, 41536), (1672, 38704), (1804, 35872), (1888, 34276), (2242, 28864), (2419, 26752), (2432, 26609), (2596, 24928), (2624, 24662), (3116, 20768), (3344, 19352), (3608, 17936), (3776, 17138), (4484, 14432), (4838, 13376), (5192, 12464), (5248, 12331), (6232, 10384), (6688, 9676), (7216, 8968), (7552, 8569)]