56330838

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 125551296

約数和(自身を除く): 69220458

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 431, 477, 822, 862, 954, 1233, 1293, 2466, 2586, 3879, 7261, 7758, 14522, 21783, 22843, 43566, 45686, 59047, 65349, 68529, 118094, 130698, 137058, 177141, 205587, 354282, 411174, 531423, 1062846, 3129491, 6258982, 9388473, 18776946, 28165419, 56330838]

約数ペア:

[(1, 56330838), (2, 28165419), (3, 18776946), (6, 9388473), (9, 6258982), (18, 3129491), (53, 1062846), (106, 531423), (137, 411174), (159, 354282), (274, 205587), (318, 177141), (411, 137058), (431, 130698), (477, 118094), (822, 68529), (862, 65349), (954, 59047), (1233, 45686), (1293, 43566), (2466, 22843), (2586, 21783), (3879, 14522), (7261, 7758)]