39156138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 100088352

約数和(自身を除く): 60932214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 227, 259, 333, 454, 518, 666, 681, 777, 1362, 1369, 1554, 1589, 2043, 2331, 2738, 3178, 4086, 4107, 4662, 4767, 8214, 8399, 9534, 9583, 12321, 14301, 16798, 19166, 24642, 25197, 28602, 28749, 50394, 57498, 58793, 75591, 86247, 117586, 151182, 172494, 176379, 310763, 352758, 529137, 621526, 932289, 1058274, 1864578, 2175341, 2796867, 4350682, 5593734, 6526023, 13052046, 19578069, 39156138]

約数ペア:

[(1, 39156138), (2, 19578069), (3, 13052046), (6, 6526023), (7, 5593734), (9, 4350682), (14, 2796867), (18, 2175341), (21, 1864578), (37, 1058274), (42, 932289), (63, 621526), (74, 529137), (111, 352758), (126, 310763), (222, 176379), (227, 172494), (259, 151182), (333, 117586), (454, 86247), (518, 75591), (666, 58793), (681, 57498), (777, 50394), (1362, 28749), (1369, 28602), (1554, 25197), (1589, 24642), (2043, 19166), (2331, 16798), (2738, 14301), (3178, 12321), (4086, 9583), (4107, 9534), (4662, 8399), (4767, 8214)]