67920426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 175986720

約数和(自身を除く): 108066294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 966, 1019, 1058, 1449, 1587, 2038, 2898, 3057, 3174, 3703, 4761, 6114, 7133, 7406, 9171, 9522, 11109, 14266, 18342, 21399, 22218, 23437, 33327, 42798, 46874, 64197, 66654, 70311, 128394, 140622, 164059, 210933, 328118, 421866, 492177, 539051, 984354, 1078102, 1476531, 1617153, 2953062, 3234306, 3773357, 4851459, 7546714, 9702918, 11320071, 22640142, 33960213, 67920426]

約数ペア:

[(1, 67920426), (2, 33960213), (3, 22640142), (6, 11320071), (7, 9702918), (9, 7546714), (14, 4851459), (18, 3773357), (21, 3234306), (23, 2953062), (42, 1617153), (46, 1476531), (63, 1078102), (69, 984354), (126, 539051), (138, 492177), (161, 421866), (207, 328118), (322, 210933), (414, 164059), (483, 140622), (529, 128394), (966, 70311), (1019, 66654), (1058, 64197), (1449, 46874), (1587, 42798), (2038, 33327), (2898, 23437), (3057, 22218), (3174, 21399), (3703, 18342), (4761, 14266), (6114, 11109), (7133, 9522), (7406, 9171)]