86925804

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 237178368

約数和(自身を除く): 150252564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 431, 588, 686, 862, 1029, 1293, 1372, 1724, 2058, 2401, 2586, 3017, 4116, 4802, 5172, 6034, 7203, 9051, 9604, 12068, 14406, 16807, 18102, 21119, 28812, 33614, 36204, 42238, 50421, 63357, 67228, 84476, 100842, 126714, 147833, 201684, 253428, 295666, 443499, 591332, 886998, 1034831, 1773996, 2069662, 3104493, 4139324, 6208986, 7243817, 12417972, 14487634, 21731451, 28975268, 43462902, 86925804]

約数ペア:

[(1, 86925804), (2, 43462902), (3, 28975268), (4, 21731451), (6, 14487634), (7, 12417972), (12, 7243817), (14, 6208986), (21, 4139324), (28, 3104493), (42, 2069662), (49, 1773996), (84, 1034831), (98, 886998), (147, 591332), (196, 443499), (294, 295666), (343, 253428), (431, 201684), (588, 147833), (686, 126714), (862, 100842), (1029, 84476), (1293, 67228), (1372, 63357), (1724, 50421), (2058, 42238), (2401, 36204), (2586, 33614), (3017, 28812), (4116, 21119), (4802, 18102), (5172, 16807), (6034, 14406), (7203, 12068), (9051, 9604)]