78291696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 232128000

約数和(自身を除く): 153836304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 599, 778, 1167, 1198, 1556, 1797, 2334, 2396, 2723, 3112, 3594, 4193, 4668, 4792, 5446, 6224, 7188, 8169, 8386, 9336, 9584, 10892, 12579, 14376, 16338, 16772, 18672, 21784, 25158, 28752, 32676, 33544, 43568, 50316, 65352, 67088, 100632, 130704, 201264, 233011, 466022, 699033, 932044, 1398066, 1631077, 1864088, 2796132, 3262154, 3728176, 4893231, 5592264, 6524308, 9786462, 11184528, 13048616, 19572924, 26097232, 39145848, 78291696]

約数ペア:

[(1, 78291696), (2, 39145848), (3, 26097232), (4, 19572924), (6, 13048616), (7, 11184528), (8, 9786462), (12, 6524308), (14, 5592264), (16, 4893231), (21, 3728176), (24, 3262154), (28, 2796132), (42, 1864088), (48, 1631077), (56, 1398066), (84, 932044), (112, 699033), (168, 466022), (336, 233011), (389, 201264), (599, 130704), (778, 100632), (1167, 67088), (1198, 65352), (1556, 50316), (1797, 43568), (2334, 33544), (2396, 32676), (2723, 28752), (3112, 25158), (3594, 21784), (4193, 18672), (4668, 16772), (4792, 16338), (5446, 14376), (6224, 12579), (7188, 10892), (8169, 9584), (8386, 9336)]