51454468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 101430000

約数和(自身を除く): 49975532

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 149, 229, 298, 377, 458, 596, 754, 916, 1508, 1937, 2977, 3874, 4321, 5954, 6641, 7748, 8642, 11908, 13282, 17284, 26564, 34121, 56173, 68242, 86333, 112346, 136484, 172666, 224692, 345332, 443573, 887146, 989509, 1774292, 1979018, 3958036, 12863617, 25727234, 51454468]

約数ペア:

[(1, 51454468), (2, 25727234), (4, 12863617), (13, 3958036), (26, 1979018), (29, 1774292), (52, 989509), (58, 887146), (116, 443573), (149, 345332), (229, 224692), (298, 172666), (377, 136484), (458, 112346), (596, 86333), (754, 68242), (916, 56173), (1508, 34121), (1937, 26564), (2977, 17284), (3874, 13282), (4321, 11908), (5954, 8642), (6641, 7748)]