81126846

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{26357}}^1$

素因数の和:26390

約数の個数: 40

約数和(自身を含む): 191359080

約数和(自身を除く): 110232234

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 26357, 52714, 79071, 158142, 237213, 474426, 500783, 711639, 1001566, 1423278, 1502349, 2134917, 3004698, 4269834, 4507047, 9014094, 13521141, 27042282, 40563423, 81126846]

約数ペア:

[(1, 81126846), (2, 40563423), (3, 27042282), (6, 13521141), (9, 9014094), (18, 4507047), (19, 4269834), (27, 3004698), (38, 2134917), (54, 1502349), (57, 1423278), (81, 1001566), (114, 711639), (162, 500783), (171, 474426), (342, 237213), (513, 158142), (1026, 79071), (1539, 52714), (3078, 26357)]