81208092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 222009984

約数和(自身を除く): 140801892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 827, 1002, 1169, 1654, 2004, 2338, 2481, 3308, 3507, 4676, 4962, 5789, 7014, 8183, 9924, 11578, 14028, 16366, 17367, 23156, 24549, 32732, 34734, 40523, 49098, 69468, 81046, 98196, 121569, 138109, 162092, 243138, 276218, 414327, 486276, 552436, 828654, 966763, 1657308, 1933526, 2900289, 3867052, 5800578, 6767341, 11601156, 13534682, 20302023, 27069364, 40604046, 81208092]

約数ペア:

[(1, 81208092), (2, 40604046), (3, 27069364), (4, 20302023), (6, 13534682), (7, 11601156), (12, 6767341), (14, 5800578), (21, 3867052), (28, 2900289), (42, 1933526), (49, 1657308), (84, 966763), (98, 828654), (147, 552436), (167, 486276), (196, 414327), (294, 276218), (334, 243138), (501, 162092), (588, 138109), (668, 121569), (827, 98196), (1002, 81046), (1169, 69468), (1654, 49098), (2004, 40523), (2338, 34734), (2481, 32732), (3308, 24549), (3507, 23156), (4676, 17367), (4962, 16366), (5789, 14028), (7014, 11578), (8183, 9924)]