66015684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 191679488

約数和(自身を除く): 125663804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1087, 1446, 1687, 2169, 2174, 2892, 3261, 3374, 4338, 4348, 5061, 6522, 6748, 7609, 8676, 9783, 10122, 13044, 15183, 15218, 19566, 20244, 22827, 30366, 30436, 39132, 45654, 60732, 68481, 91308, 136962, 261967, 273924, 523934, 785901, 1047868, 1571802, 1833769, 2357703, 3143604, 3667538, 4715406, 5501307, 7335076, 9430812, 11002614, 16503921, 22005228, 33007842, 66015684]

約数ペア:

[(1, 66015684), (2, 33007842), (3, 22005228), (4, 16503921), (6, 11002614), (7, 9430812), (9, 7335076), (12, 5501307), (14, 4715406), (18, 3667538), (21, 3143604), (28, 2357703), (36, 1833769), (42, 1571802), (63, 1047868), (84, 785901), (126, 523934), (241, 273924), (252, 261967), (482, 136962), (723, 91308), (964, 68481), (1087, 60732), (1446, 45654), (1687, 39132), (2169, 30436), (2174, 30366), (2892, 22827), (3261, 20244), (3374, 19566), (4338, 15218), (4348, 15183), (5061, 13044), (6522, 10122), (6748, 9783), (7609, 8676)]