91489356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{827}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 265224960

約数和(自身を除く): 173735604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 827, 878, 1317, 1654, 1756, 2481, 2634, 3073, 3308, 3951, 4962, 5268, 5789, 6146, 7443, 7902, 9219, 9924, 11578, 12292, 14886, 15804, 17367, 18438, 23156, 27657, 29772, 34734, 36876, 52101, 55314, 69468, 104202, 110628, 208404, 363053, 726106, 1089159, 1452212, 2178318, 2541371, 3267477, 4356636, 5082742, 6534954, 7624113, 10165484, 13069908, 15248226, 22872339, 30496452, 45744678, 91489356]

約数ペア:

[(1, 91489356), (2, 45744678), (3, 30496452), (4, 22872339), (6, 15248226), (7, 13069908), (9, 10165484), (12, 7624113), (14, 6534954), (18, 5082742), (21, 4356636), (28, 3267477), (36, 2541371), (42, 2178318), (63, 1452212), (84, 1089159), (126, 726106), (252, 363053), (439, 208404), (827, 110628), (878, 104202), (1317, 69468), (1654, 55314), (1756, 52101), (2481, 36876), (2634, 34734), (3073, 29772), (3308, 27657), (3951, 23156), (4962, 18438), (5268, 17367), (5789, 15804), (6146, 14886), (7443, 12292), (7902, 11578), (9219, 9924)]