64852624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 132848640

約数和(自身を除く): 67996016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 383, 557, 766, 1114, 1532, 2228, 3064, 4456, 6128, 7277, 8912, 10583, 14554, 21166, 29108, 42332, 58216, 84664, 116432, 169328, 213331, 426662, 853324, 1706648, 3413296, 4053289, 8106578, 16213156, 32426312, 64852624]

約数ペア:

[(1, 64852624), (2, 32426312), (4, 16213156), (8, 8106578), (16, 4053289), (19, 3413296), (38, 1706648), (76, 853324), (152, 426662), (304, 213331), (383, 169328), (557, 116432), (766, 84664), (1114, 58216), (1532, 42332), (2228, 29108), (3064, 21166), (4456, 14554), (6128, 10583), (7277, 8912)]