88901008

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 206415360

約数和(自身を除く): 117514352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 101, 112, 116, 202, 203, 232, 271, 404, 406, 464, 542, 707, 808, 812, 1084, 1414, 1616, 1624, 1897, 2168, 2828, 2929, 3248, 3794, 4336, 5656, 5858, 7588, 7859, 11312, 11716, 15176, 15718, 20503, 23432, 27371, 30352, 31436, 41006, 46864, 54742, 55013, 62872, 82012, 109484, 110026, 125744, 164024, 191597, 218968, 220052, 328048, 383194, 437936, 440104, 766388, 793759, 880208, 1532776, 1587518, 3065552, 3175036, 5556313, 6350072, 11112626, 12700144, 22225252, 44450504, 88901008]

約数ペア:

[(1, 88901008), (2, 44450504), (4, 22225252), (7, 12700144), (8, 11112626), (14, 6350072), (16, 5556313), (28, 3175036), (29, 3065552), (56, 1587518), (58, 1532776), (101, 880208), (112, 793759), (116, 766388), (202, 440104), (203, 437936), (232, 383194), (271, 328048), (404, 220052), (406, 218968), (464, 191597), (542, 164024), (707, 125744), (808, 110026), (812, 109484), (1084, 82012), (1414, 62872), (1616, 55013), (1624, 54742), (1897, 46864), (2168, 41006), (2828, 31436), (2929, 30352), (3248, 27371), (3794, 23432), (4336, 20503), (5656, 15718), (5858, 15176), (7588, 11716), (7859, 11312)]