31123494576

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{7687}}^1$

素因数の和:8639

約数の個数: 120

約数和(自身を含む): 90023158784

約数和(自身を除く): 58899664208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 907, 1116, 1488, 1814, 2232, 2721, 3628, 4464, 5442, 7256, 7687, 8163, 10884, 14512, 15374, 16326, 21768, 23061, 28117, 30748, 32652, 43536, 46122, 56234, 61496, 65304, 69183, 84351, 92244, 112468, 122992, 130608, 138366, 168702, 184488, 224936, 238297, 253053, 276732, 337404, 368976, 449872, 476594, 506106, 553464, 674808, 714891, 953188, 1012212, 1106928, 1349616, 1429782, 1906376, 2024424, 2144673, 2859564, 3812752, 4048848, 4289346, 5719128, 6972109, 8578692, 11438256, 13944218, 17157384, 20916327, 27888436, 34314768, 41832654, 55776872, 62748981, 83665308, 111553744, 125497962, 167330616, 216135379, 250995924, 334661232, 432270758, 501991848, 648406137, 864541516, 1003983696, 1296812274, 1729083032, 1945218411, 2593624548, 3458166064, 3890436822, 5187249096, 7780873644, 10374498192, 15561747288, 31123494576]

約数ペア:

[(1, 31123494576), (2, 15561747288), (3, 10374498192), (4, 7780873644), (6, 5187249096), (8, 3890436822), (9, 3458166064), (12, 2593624548), (16, 1945218411), (18, 1729083032), (24, 1296812274), (31, 1003983696), (36, 864541516), (48, 648406137), (62, 501991848), (72, 432270758), (93, 334661232), (124, 250995924), (144, 216135379), (186, 167330616), (248, 125497962), (279, 111553744), (372, 83665308), (496, 62748981), (558, 55776872), (744, 41832654), (907, 34314768), (1116, 27888436), (1488, 20916327), (1814, 17157384), (2232, 13944218), (2721, 11438256), (3628, 8578692), (4464, 6972109), (5442, 5719128), (7256, 4289346), (7687, 4048848), (8163, 3812752), (10884, 2859564), (14512, 2144673), (15374, 2024424), (16326, 1906376), (21768, 1429782), (23061, 1349616), (28117, 1106928), (30748, 1012212), (32652, 953188), (43536, 714891), (46122, 674808), (56234, 553464), (61496, 506106), (65304, 476594), (69183, 449872), (84351, 368976), (92244, 337404), (112468, 276732), (122992, 253053), (130608, 238297), (138366, 224936), (168702, 184488)]