90634628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 196956480

約数和(自身を除く): 106321852

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 211, 322, 406, 422, 529, 644, 667, 812, 844, 1058, 1334, 1477, 2116, 2668, 2954, 3703, 4669, 4853, 5908, 6119, 7406, 9338, 9706, 12238, 14812, 15341, 18676, 19412, 24476, 30682, 33971, 42833, 61364, 67942, 85666, 107387, 111619, 135884, 140737, 171332, 214774, 223238, 281474, 429548, 446476, 562948, 781333, 985159, 1562666, 1970318, 3125332, 3236951, 3940636, 6473902, 12947804, 22658657, 45317314, 90634628]

約数ペア:

[(1, 90634628), (2, 45317314), (4, 22658657), (7, 12947804), (14, 6473902), (23, 3940636), (28, 3236951), (29, 3125332), (46, 1970318), (58, 1562666), (92, 985159), (116, 781333), (161, 562948), (203, 446476), (211, 429548), (322, 281474), (406, 223238), (422, 214774), (529, 171332), (644, 140737), (667, 135884), (812, 111619), (844, 107387), (1058, 85666), (1334, 67942), (1477, 61364), (2116, 42833), (2668, 33971), (2954, 30682), (3703, 24476), (4669, 19412), (4853, 18676), (5908, 15341), (6119, 14812), (7406, 12238), (9338, 9706)]