85885884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 248976000

約数和(自身を除く): 163090116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 499, 683, 998, 1366, 1497, 1996, 2049, 2732, 2994, 3493, 4098, 4491, 4781, 5988, 6147, 6986, 8196, 8982, 9562, 10479, 12294, 13972, 14343, 17964, 19124, 20958, 24588, 28686, 31437, 41916, 43029, 57372, 62874, 86058, 125748, 172116, 340817, 681634, 1022451, 1363268, 2044902, 2385719, 3067353, 4089804, 4771438, 6134706, 7157157, 9542876, 12269412, 14314314, 21471471, 28628628, 42942942, 85885884]

約数ペア:

[(1, 85885884), (2, 42942942), (3, 28628628), (4, 21471471), (6, 14314314), (7, 12269412), (9, 9542876), (12, 7157157), (14, 6134706), (18, 4771438), (21, 4089804), (28, 3067353), (36, 2385719), (42, 2044902), (63, 1363268), (84, 1022451), (126, 681634), (252, 340817), (499, 172116), (683, 125748), (998, 86058), (1366, 62874), (1497, 57372), (1996, 43029), (2049, 41916), (2732, 31437), (2994, 28686), (3493, 24588), (4098, 20958), (4491, 19124), (4781, 17964), (5988, 14343), (6147, 13972), (6986, 12294), (8196, 10479), (8982, 9562)]