31722912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 100212840

約数和(自身を除く): 68489928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 229, 234, 288, 296, 312, 333, 416, 444, 458, 468, 481, 592, 624, 666, 687, 888, 916, 936, 962, 1184, 1248, 1332, 1374, 1443, 1776, 1832, 1872, 1924, 2061, 2664, 2748, 2886, 2977, 3552, 3664, 3744, 3848, 4122, 4329, 5328, 5496, 5772, 5954, 7328, 7696, 8244, 8473, 8658, 8931, 10656, 10992, 11544, 11908, 15392, 16488, 16946, 17316, 17862, 21984, 23088, 23816, 25419, 26793, 32976, 33892, 34632, 35724, 46176, 47632, 50838, 53586, 65952, 67784, 69264, 71448, 76257, 95264, 101676, 107172, 110149, 135568, 138528, 142896, 152514, 203352, 214344, 220298, 271136, 285792, 305028, 330447, 406704, 428688, 440596, 610056, 660894, 813408, 857376, 881192, 991341, 1220112, 1321788, 1762384, 1982682, 2440224, 2643576, 3524768, 3965364, 5287152, 7930728, 10574304, 15861456, 31722912]

約数ペア:

[(1, 31722912), (2, 15861456), (3, 10574304), (4, 7930728), (6, 5287152), (8, 3965364), (9, 3524768), (12, 2643576), (13, 2440224), (16, 1982682), (18, 1762384), (24, 1321788), (26, 1220112), (32, 991341), (36, 881192), (37, 857376), (39, 813408), (48, 660894), (52, 610056), (72, 440596), (74, 428688), (78, 406704), (96, 330447), (104, 305028), (111, 285792), (117, 271136), (144, 220298), (148, 214344), (156, 203352), (208, 152514), (222, 142896), (229, 138528), (234, 135568), (288, 110149), (296, 107172), (312, 101676), (333, 95264), (416, 76257), (444, 71448), (458, 69264), (468, 67784), (481, 65952), (592, 53586), (624, 50838), (666, 47632), (687, 46176), (888, 35724), (916, 34632), (936, 33892), (962, 32976), (1184, 26793), (1248, 25419), (1332, 23816), (1374, 23088), (1443, 21984), (1776, 17862), (1832, 17316), (1872, 16946), (1924, 16488), (2061, 15392), (2664, 11908), (2748, 11544), (2886, 10992), (2977, 10656), (3552, 8931), (3664, 8658), (3744, 8473), (3848, 8244), (4122, 7696), (4329, 7328), (5328, 5954), (5496, 5772)]