79447992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 215460000

約数和(自身を除く): 136012008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1709, 1788, 1937, 3418, 3576, 3874, 5127, 5811, 6836, 7748, 10254, 11622, 13672, 15496, 20508, 22217, 23244, 41016, 44434, 46488, 66651, 88868, 133302, 177736, 254641, 266604, 509282, 533208, 763923, 1018564, 1527846, 2037128, 3055692, 3310333, 6111384, 6620666, 9930999, 13241332, 19861998, 26482664, 39723996, 79447992]

約数ペア:

[(1, 79447992), (2, 39723996), (3, 26482664), (4, 19861998), (6, 13241332), (8, 9930999), (12, 6620666), (13, 6111384), (24, 3310333), (26, 3055692), (39, 2037128), (52, 1527846), (78, 1018564), (104, 763923), (149, 533208), (156, 509282), (298, 266604), (312, 254641), (447, 177736), (596, 133302), (894, 88868), (1192, 66651), (1709, 46488), (1788, 44434), (1937, 41016), (3418, 23244), (3576, 22217), (3874, 20508), (5127, 15496), (5811, 13672), (6836, 11622), (7748, 10254)]