64729984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 145313280

約数和(自身を除く): 80583296

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1483, 1984, 2728, 2966, 3968, 5456, 5932, 10912, 11864, 16313, 21824, 23728, 32626, 43648, 45973, 47456, 65252, 91946, 94912, 130504, 183892, 189824, 261008, 367784, 505703, 522016, 735568, 1011406, 1044032, 1471136, 2022812, 2088064, 2942272, 4045624, 5884544, 8091248, 16182496, 32364992, 64729984]

約数ペア:

[(1, 64729984), (2, 32364992), (4, 16182496), (8, 8091248), (11, 5884544), (16, 4045624), (22, 2942272), (31, 2088064), (32, 2022812), (44, 1471136), (62, 1044032), (64, 1011406), (88, 735568), (124, 522016), (128, 505703), (176, 367784), (248, 261008), (341, 189824), (352, 183892), (496, 130504), (682, 94912), (704, 91946), (992, 65252), (1364, 47456), (1408, 45973), (1483, 43648), (1984, 32626), (2728, 23728), (2966, 21824), (3968, 16313), (5456, 11864), (5932, 10912)]