64933984

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 131423040

約数和(自身を除く): 66489056

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 163, 211, 236, 326, 422, 472, 652, 844, 944, 1304, 1688, 1888, 2608, 3376, 5216, 6752, 9617, 12449, 19234, 24898, 34393, 38468, 49796, 68786, 76936, 99592, 137572, 153872, 199184, 275144, 307744, 398368, 550288, 1100576, 2029187, 4058374, 8116748, 16233496, 32466992, 64933984]

約数ペア:

[(1, 64933984), (2, 32466992), (4, 16233496), (8, 8116748), (16, 4058374), (32, 2029187), (59, 1100576), (118, 550288), (163, 398368), (211, 307744), (236, 275144), (326, 199184), (422, 153872), (472, 137572), (652, 99592), (844, 76936), (944, 68786), (1304, 49796), (1688, 38468), (1888, 34393), (2608, 24898), (3376, 19234), (5216, 12449), (6752, 9617)]