90896092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 203857920

約数和(自身を除く): 112961828

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 31, 46, 58, 62, 92, 116, 124, 157, 161, 203, 217, 314, 322, 406, 434, 628, 644, 667, 713, 812, 868, 899, 1099, 1334, 1426, 1798, 2198, 2668, 2852, 3596, 3611, 4396, 4553, 4669, 4867, 4991, 6293, 7222, 9106, 9338, 9734, 9982, 12586, 14444, 18212, 18676, 19468, 19964, 20677, 25172, 25277, 31871, 34069, 41354, 50554, 63742, 68138, 82708, 101108, 104719, 111941, 127484, 136276, 141143, 144739, 209438, 223882, 282286, 289478, 418876, 447764, 564572, 578956, 733033, 783587, 988001, 1466066, 1567174, 1976002, 2932132, 3134348, 3246289, 3952004, 6492578, 12985156, 22724023, 45448046, 90896092]

約数ペア:

[(1, 90896092), (2, 45448046), (4, 22724023), (7, 12985156), (14, 6492578), (23, 3952004), (28, 3246289), (29, 3134348), (31, 2932132), (46, 1976002), (58, 1567174), (62, 1466066), (92, 988001), (116, 783587), (124, 733033), (157, 578956), (161, 564572), (203, 447764), (217, 418876), (314, 289478), (322, 282286), (406, 223882), (434, 209438), (628, 144739), (644, 141143), (667, 136276), (713, 127484), (812, 111941), (868, 104719), (899, 101108), (1099, 82708), (1334, 68138), (1426, 63742), (1798, 50554), (2198, 41354), (2668, 34069), (2852, 31871), (3596, 25277), (3611, 25172), (4396, 20677), (4553, 19964), (4669, 19468), (4867, 18676), (4991, 18212), (6293, 14444), (7222, 12586), (9106, 9982), (9338, 9734)]