81175416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6619}}^1$

素因数の和:6708

約数の個数: 64

約数和(自身を含む): 235142400

約数和(自身を除く): 153966984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 6619, 12264, 13238, 19857, 26476, 39714, 46333, 52952, 79428, 92666, 138999, 158856, 185332, 277998, 370664, 483187, 555996, 966374, 1111992, 1449561, 1932748, 2899122, 3382309, 3865496, 5798244, 6764618, 10146927, 11596488, 13529236, 20293854, 27058472, 40587708, 81175416]

約数ペア:

[(1, 81175416), (2, 40587708), (3, 27058472), (4, 20293854), (6, 13529236), (7, 11596488), (8, 10146927), (12, 6764618), (14, 5798244), (21, 3865496), (24, 3382309), (28, 2899122), (42, 1932748), (56, 1449561), (73, 1111992), (84, 966374), (146, 555996), (168, 483187), (219, 370664), (292, 277998), (438, 185332), (511, 158856), (584, 138999), (876, 92666), (1022, 79428), (1533, 52952), (1752, 46333), (2044, 39714), (3066, 26476), (4088, 19857), (6132, 13238), (6619, 12264)]