87106908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{21163}}^1$

素因数の和:21191

約数の個数: 48

約数和(自身を含む): 237036800

約数和(自身を除く): 149929892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 21163, 42326, 63489, 84652, 126978, 148141, 253956, 296282, 444423, 592564, 888846, 1036987, 1777692, 2073974, 3110961, 4147948, 6221922, 7258909, 12443844, 14517818, 21776727, 29035636, 43553454, 87106908]

約数ペア:

[(1, 87106908), (2, 43553454), (3, 29035636), (4, 21776727), (6, 14517818), (7, 12443844), (12, 7258909), (14, 6221922), (21, 4147948), (28, 3110961), (42, 2073974), (49, 1777692), (84, 1036987), (98, 888846), (147, 592564), (196, 444423), (294, 296282), (343, 253956), (588, 148141), (686, 126978), (1029, 84652), (1372, 63489), (2058, 42326), (4116, 21163)]