65700736

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 136500480

約数和(自身を除く): 70799744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 163, 188, 268, 326, 376, 536, 652, 752, 1072, 1304, 1504, 2144, 2608, 3008, 3149, 4288, 5216, 6016, 6298, 7661, 8576, 10432, 10921, 12596, 15322, 20864, 21842, 25192, 30644, 43684, 50384, 61288, 87368, 100768, 122576, 174736, 201536, 245152, 349472, 403072, 490304, 513287, 698944, 980608, 1026574, 1397888, 2053148, 4106296, 8212592, 16425184, 32850368, 65700736]

約数ペア:

[(1, 65700736), (2, 32850368), (4, 16425184), (8, 8212592), (16, 4106296), (32, 2053148), (47, 1397888), (64, 1026574), (67, 980608), (94, 698944), (128, 513287), (134, 490304), (163, 403072), (188, 349472), (268, 245152), (326, 201536), (376, 174736), (536, 122576), (652, 100768), (752, 87368), (1072, 61288), (1304, 50384), (1504, 43684), (2144, 30644), (2608, 25192), (3008, 21842), (3149, 20864), (4288, 15322), (5216, 12596), (6016, 10921), (6298, 10432), (7661, 8576)]