38963262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 51030978

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 431, 494, 741, 793, 862, 1159, 1293, 1482, 1586, 2318, 2379, 2586, 3477, 4758, 5603, 6954, 8189, 11206, 15067, 16378, 16809, 24567, 26291, 30134, 33618, 45201, 49134, 52582, 78873, 90402, 106457, 157746, 212914, 319371, 341783, 499529, 638742, 683566, 999058, 1025349, 1498587, 2050698, 2997174, 6493877, 12987754, 19481631, 38963262]

約数ペア:

[(1, 38963262), (2, 19481631), (3, 12987754), (6, 6493877), (13, 2997174), (19, 2050698), (26, 1498587), (38, 1025349), (39, 999058), (57, 683566), (61, 638742), (78, 499529), (114, 341783), (122, 319371), (183, 212914), (247, 157746), (366, 106457), (431, 90402), (494, 78873), (741, 52582), (793, 49134), (862, 45201), (1159, 33618), (1293, 30134), (1482, 26291), (1586, 24567), (2318, 16809), (2379, 16378), (2586, 15067), (3477, 11206), (4758, 8189), (5603, 6954)]