8499972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 22544704

約数和(自身を除く): 14044732

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 103, 138, 156, 206, 276, 299, 309, 412, 529, 598, 618, 897, 1058, 1196, 1236, 1339, 1587, 1794, 2116, 2369, 2678, 3174, 3588, 4017, 4738, 5356, 6348, 6877, 7107, 8034, 9476, 13754, 14214, 16068, 20631, 27508, 28428, 30797, 41262, 54487, 61594, 82524, 92391, 108974, 123188, 163461, 184782, 217948, 326922, 369564, 653844, 708331, 1416662, 2124993, 2833324, 4249986, 8499972]

約数ペア:

[(1, 8499972), (2, 4249986), (3, 2833324), (4, 2124993), (6, 1416662), (12, 708331), (13, 653844), (23, 369564), (26, 326922), (39, 217948), (46, 184782), (52, 163461), (69, 123188), (78, 108974), (92, 92391), (103, 82524), (138, 61594), (156, 54487), (206, 41262), (276, 30797), (299, 28428), (309, 27508), (412, 20631), (529, 16068), (598, 14214), (618, 13754), (897, 9476), (1058, 8034), (1196, 7107), (1236, 6877), (1339, 6348), (1587, 5356), (1794, 4738), (2116, 4017), (2369, 3588), (2678, 3174)]