87812116

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 185472000

約数和(自身を除く): 97659884

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2207, 2842, 4414, 5684, 8828, 9947, 15449, 19894, 30898, 39788, 61796, 64003, 108143, 128006, 216286, 256012, 432572, 448021, 757001, 896042, 1514002, 1792084, 3028004, 3136147, 6272294, 12544588, 21953029, 43906058, 87812116]

約数ペア:

[(1, 87812116), (2, 43906058), (4, 21953029), (7, 12544588), (14, 6272294), (28, 3136147), (29, 3028004), (49, 1792084), (58, 1514002), (98, 896042), (116, 757001), (196, 448021), (203, 432572), (343, 256012), (406, 216286), (686, 128006), (812, 108143), (1372, 64003), (1421, 61796), (2207, 39788), (2842, 30898), (4414, 19894), (5684, 15449), (8828, 9947)]