65404544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 72075136

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 311, 424, 496, 622, 848, 992, 1244, 1643, 1696, 1984, 2488, 3286, 3392, 3968, 4976, 6572, 6784, 9641, 9952, 13144, 16483, 19282, 19904, 26288, 32966, 38564, 39808, 52576, 65932, 77128, 105152, 131864, 154256, 210304, 263728, 308512, 510973, 527456, 617024, 1021946, 1054912, 1234048, 2043892, 2109824, 4087784, 8175568, 16351136, 32702272, 65404544]

約数ペア:

[(1, 65404544), (2, 32702272), (4, 16351136), (8, 8175568), (16, 4087784), (31, 2109824), (32, 2043892), (53, 1234048), (62, 1054912), (64, 1021946), (106, 617024), (124, 527456), (128, 510973), (212, 308512), (248, 263728), (311, 210304), (424, 154256), (496, 131864), (622, 105152), (848, 77128), (992, 65932), (1244, 52576), (1643, 39808), (1696, 38564), (1984, 32966), (2488, 26288), (3286, 19904), (3392, 19282), (3968, 16483), (4976, 13144), (6572, 9952), (6784, 9641)]