90945816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9403}}^1$

素因数の和:9456

約数の個数: 64

約数和(自身を含む): 252779520

約数和(自身を除く): 161833704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9403, 9672, 18806, 28209, 37612, 56418, 75224, 112836, 122239, 225672, 244478, 291493, 366717, 488956, 582986, 733434, 874479, 977912, 1165972, 1466868, 1748958, 2331944, 2933736, 3497916, 3789409, 6995832, 7578818, 11368227, 15157636, 22736454, 30315272, 45472908, 90945816]

約数ペア:

[(1, 90945816), (2, 45472908), (3, 30315272), (4, 22736454), (6, 15157636), (8, 11368227), (12, 7578818), (13, 6995832), (24, 3789409), (26, 3497916), (31, 2933736), (39, 2331944), (52, 1748958), (62, 1466868), (78, 1165972), (93, 977912), (104, 874479), (124, 733434), (156, 582986), (186, 488956), (248, 366717), (312, 291493), (372, 244478), (403, 225672), (744, 122239), (806, 112836), (1209, 75224), (1612, 56418), (2418, 37612), (3224, 28209), (4836, 18806), (9403, 9672)]