49886508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 139126512

約数和(自身を除く): 89240004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 2293, 3108, 3626, 4586, 5439, 6879, 7252, 9172, 10878, 13758, 16051, 21756, 27516, 32102, 48153, 64204, 84841, 96306, 112357, 169682, 192612, 224714, 254523, 337071, 339364, 449428, 509046, 593887, 674142, 1018092, 1187774, 1348284, 1781661, 2375548, 3563322, 4157209, 7126644, 8314418, 12471627, 16628836, 24943254, 49886508]

約数ペア:

[(1, 49886508), (2, 24943254), (3, 16628836), (4, 12471627), (6, 8314418), (7, 7126644), (12, 4157209), (14, 3563322), (21, 2375548), (28, 1781661), (37, 1348284), (42, 1187774), (49, 1018092), (74, 674142), (84, 593887), (98, 509046), (111, 449428), (147, 339364), (148, 337071), (196, 254523), (222, 224714), (259, 192612), (294, 169682), (444, 112357), (518, 96306), (588, 84841), (777, 64204), (1036, 48153), (1554, 32102), (1813, 27516), (2293, 21756), (3108, 16051), (3626, 13758), (4586, 10878), (5439, 9172), (6879, 7252)]