64158848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{38557}}^1$

素因数の和:38584

約数の個数: 32

約数和(自身を含む): 137652060

約数和(自身を除く): 73493212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 38557, 77114, 154228, 308456, 501241, 616912, 1002482, 1233824, 2004964, 2467648, 4009928, 4935296, 8019856, 16039712, 32079424, 64158848]

約数ペア:

[(1, 64158848), (2, 32079424), (4, 16039712), (8, 8019856), (13, 4935296), (16, 4009928), (26, 2467648), (32, 2004964), (52, 1233824), (64, 1002482), (104, 616912), (128, 501241), (208, 308456), (416, 154228), (832, 77114), (1664, 38557)]