66755648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{33647}}^1$

素因数の和:33690

約数の個数: 28

約数和(自身を含む): 136745472

約数和(自身を除く): 69989824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 33647, 67294, 134588, 269176, 538352, 1043057, 1076704, 2086114, 2153408, 4172228, 8344456, 16688912, 33377824, 66755648]

約数ペア:

[(1, 66755648), (2, 33377824), (4, 16688912), (8, 8344456), (16, 4172228), (31, 2153408), (32, 2086114), (62, 1076704), (64, 1043057), (124, 538352), (248, 269176), (496, 134588), (992, 67294), (1984, 33647)]