64839942

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 145480608

約数和(自身を除く): 80640666

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 103, 123, 206, 246, 309, 369, 618, 738, 853, 927, 1706, 1854, 2559, 4223, 5118, 7677, 8446, 12669, 15354, 25338, 34973, 38007, 69946, 76014, 87859, 104919, 175718, 209838, 263577, 314757, 527154, 629514, 790731, 1581462, 3602219, 7204438, 10806657, 21613314, 32419971, 64839942]

約数ペア:

[(1, 64839942), (2, 32419971), (3, 21613314), (6, 10806657), (9, 7204438), (18, 3602219), (41, 1581462), (82, 790731), (103, 629514), (123, 527154), (206, 314757), (246, 263577), (309, 209838), (369, 175718), (618, 104919), (738, 87859), (853, 76014), (927, 69946), (1706, 38007), (1854, 34973), (2559, 25338), (4223, 15354), (5118, 12669), (7677, 8446)]