81228528

素因数分解:

$2^4\times 3^3\times {\mathrm{188029}}^1$

素因数の和:188046

約数の個数: 40

約数和(自身を含む): 233157200

約数和(自身を除く): 151928672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188029, 376058, 564087, 752116, 1128174, 1504232, 1692261, 2256348, 3008464, 3384522, 4512696, 5076783, 6769044, 9025392, 10153566, 13538088, 20307132, 27076176, 40614264, 81228528]

約数ペア:

[(1, 81228528), (2, 40614264), (3, 27076176), (4, 20307132), (6, 13538088), (8, 10153566), (9, 9025392), (12, 6769044), (16, 5076783), (18, 4512696), (24, 3384522), (27, 3008464), (36, 2256348), (48, 1692261), (54, 1504232), (72, 1128174), (108, 752116), (144, 564087), (216, 376058), (432, 188029)]