64231752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 185472000

約数和(自身を除く): 121240248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 229, 232, 248, 312, 348, 372, 377, 403, 458, 687, 696, 744, 754, 806, 899, 916, 1131, 1209, 1374, 1508, 1612, 1798, 1832, 2262, 2418, 2697, 2748, 2977, 3016, 3224, 3596, 4524, 4836, 5394, 5496, 5954, 6641, 7099, 7192, 8931, 9048, 9672, 10788, 11687, 11908, 13282, 14198, 17862, 19923, 21297, 21576, 23374, 23816, 26564, 28396, 35061, 35724, 39846, 42594, 46748, 53128, 56792, 70122, 71448, 79692, 85188, 86333, 92287, 93496, 140244, 159384, 170376, 172666, 184574, 205871, 258999, 276861, 280488, 345332, 369148, 411742, 517998, 553722, 617613, 690664, 738296, 823484, 1035996, 1107444, 1235226, 1646968, 2071992, 2214888, 2470452, 2676323, 4940904, 5352646, 8028969, 10705292, 16057938, 21410584, 32115876, 64231752]

約数ペア:

[(1, 64231752), (2, 32115876), (3, 21410584), (4, 16057938), (6, 10705292), (8, 8028969), (12, 5352646), (13, 4940904), (24, 2676323), (26, 2470452), (29, 2214888), (31, 2071992), (39, 1646968), (52, 1235226), (58, 1107444), (62, 1035996), (78, 823484), (87, 738296), (93, 690664), (104, 617613), (116, 553722), (124, 517998), (156, 411742), (174, 369148), (186, 345332), (229, 280488), (232, 276861), (248, 258999), (312, 205871), (348, 184574), (372, 172666), (377, 170376), (403, 159384), (458, 140244), (687, 93496), (696, 92287), (744, 86333), (754, 85188), (806, 79692), (899, 71448), (916, 70122), (1131, 56792), (1209, 53128), (1374, 46748), (1508, 42594), (1612, 39846), (1798, 35724), (1832, 35061), (2262, 28396), (2418, 26564), (2697, 23816), (2748, 23374), (2977, 21576), (3016, 21297), (3224, 19923), (3596, 17862), (4524, 14198), (4836, 13282), (5394, 11908), (5496, 11687), (5954, 10788), (6641, 9672), (7099, 9048), (7192, 8931)]