866932164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25111}}^1$

素因数の和:25265

約数の個数: 72

約数和(自身を含む): 2522851968

約数和(自身を除く): 1655919804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 8631, 11508, 17262, 25111, 34524, 50222, 75333, 100444, 150666, 175777, 225999, 301332, 351554, 451998, 527331, 703108, 903996, 1054662, 1581993, 2109324, 3163986, 3440207, 6327972, 6880414, 10320621, 13760828, 20641242, 24081449, 30961863, 41282484, 48162898, 61923726, 72244347, 96325796, 123847452, 144488694, 216733041, 288977388, 433466082, 866932164]

約数ペア:

[(1, 866932164), (2, 433466082), (3, 288977388), (4, 216733041), (6, 144488694), (7, 123847452), (9, 96325796), (12, 72244347), (14, 61923726), (18, 48162898), (21, 41282484), (28, 30961863), (36, 24081449), (42, 20641242), (63, 13760828), (84, 10320621), (126, 6880414), (137, 6327972), (252, 3440207), (274, 3163986), (411, 2109324), (548, 1581993), (822, 1054662), (959, 903996), (1233, 703108), (1644, 527331), (1918, 451998), (2466, 351554), (2877, 301332), (3836, 225999), (4932, 175777), (5754, 150666), (8631, 100444), (11508, 75333), (17262, 50222), (25111, 34524)]