81164754

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 80

約数和(自身を含む): 203930496

約数和(自身を除く): 122765742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 222, 297, 333, 407, 594, 666, 814, 891, 999, 1221, 1231, 1782, 1998, 2442, 2462, 2997, 3663, 3693, 5994, 7326, 7386, 10989, 11079, 13541, 21978, 22158, 27082, 32967, 33237, 40623, 45547, 65934, 66474, 81246, 91094, 99711, 121869, 136641, 199422, 243738, 273282, 365607, 409923, 501017, 731214, 819846, 1002034, 1096821, 1229769, 1503051, 2193642, 2459538, 3006102, 3689307, 4509153, 7378614, 9018306, 13527459, 27054918, 40582377, 81164754]

約数ペア:

[(1, 81164754), (2, 40582377), (3, 27054918), (6, 13527459), (9, 9018306), (11, 7378614), (18, 4509153), (22, 3689307), (27, 3006102), (33, 2459538), (37, 2193642), (54, 1503051), (66, 1229769), (74, 1096821), (81, 1002034), (99, 819846), (111, 731214), (162, 501017), (198, 409923), (222, 365607), (297, 273282), (333, 243738), (407, 199422), (594, 136641), (666, 121869), (814, 99711), (891, 91094), (999, 81246), (1221, 66474), (1231, 65934), (1782, 45547), (1998, 40623), (2442, 33237), (2462, 32967), (2997, 27082), (3663, 22158), (3693, 21978), (5994, 13541), (7326, 11079), (7386, 10989)]