64979648

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{7411}}^1$

素因数の和:7560

約数の個数: 28

約数和(自身を含む): 129902712

約数和(自身を除く): 64923064

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 7411, 8768, 14822, 29644, 59288, 118576, 237152, 474304, 1015307, 2030614, 4061228, 8122456, 16244912, 32489824, 64979648]

約数ペア:

[(1, 64979648), (2, 32489824), (4, 16244912), (8, 8122456), (16, 4061228), (32, 2030614), (64, 1015307), (137, 474304), (274, 237152), (548, 118576), (1096, 59288), (2192, 29644), (4384, 14822), (7411, 8768)]