7040286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 17659512

約数和(自身を除く): 10619226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 37, 62, 66, 74, 93, 99, 111, 186, 198, 222, 279, 333, 341, 407, 558, 666, 682, 814, 961, 1023, 1147, 1221, 1922, 2046, 2294, 2442, 2883, 3069, 3441, 3663, 5766, 6138, 6882, 7326, 8649, 10323, 10571, 12617, 17298, 20646, 21142, 25234, 31713, 35557, 37851, 63426, 71114, 75702, 95139, 106671, 113553, 190278, 213342, 227106, 320013, 391127, 640026, 782254, 1173381, 2346762, 3520143, 7040286]

約数ペア:

[(1, 7040286), (2, 3520143), (3, 2346762), (6, 1173381), (9, 782254), (11, 640026), (18, 391127), (22, 320013), (31, 227106), (33, 213342), (37, 190278), (62, 113553), (66, 106671), (74, 95139), (93, 75702), (99, 71114), (111, 63426), (186, 37851), (198, 35557), (222, 31713), (279, 25234), (333, 21142), (341, 20646), (407, 17298), (558, 12617), (666, 10571), (682, 10323), (814, 8649), (961, 7326), (1023, 6882), (1147, 6138), (1221, 5766), (1922, 3663), (2046, 3441), (2294, 3069), (2442, 2883)]