31196808

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 89107200

約数和(自身を除く): 57910392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 67, 72, 87, 116, 134, 174, 201, 223, 232, 261, 268, 348, 402, 446, 522, 536, 603, 669, 696, 804, 892, 1044, 1206, 1338, 1608, 1784, 1943, 2007, 2088, 2412, 2676, 3886, 4014, 4824, 5352, 5829, 6467, 7772, 8028, 11658, 12934, 14941, 15544, 16056, 17487, 19401, 23316, 25868, 29882, 34974, 38802, 44823, 46632, 51736, 58203, 59764, 69948, 77604, 89646, 116406, 119528, 134469, 139896, 155208, 179292, 232812, 268938, 358584, 433289, 465624, 537876, 866578, 1075752, 1299867, 1733156, 2599734, 3466312, 3899601, 5199468, 7799202, 10398936, 15598404, 31196808]

約数ペア:

[(1, 31196808), (2, 15598404), (3, 10398936), (4, 7799202), (6, 5199468), (8, 3899601), (9, 3466312), (12, 2599734), (18, 1733156), (24, 1299867), (29, 1075752), (36, 866578), (58, 537876), (67, 465624), (72, 433289), (87, 358584), (116, 268938), (134, 232812), (174, 179292), (201, 155208), (223, 139896), (232, 134469), (261, 119528), (268, 116406), (348, 89646), (402, 77604), (446, 69948), (522, 59764), (536, 58203), (603, 51736), (669, 46632), (696, 44823), (804, 38802), (892, 34974), (1044, 29882), (1206, 25868), (1338, 23316), (1608, 19401), (1784, 17487), (1943, 16056), (2007, 15544), (2088, 14941), (2412, 12934), (2676, 11658), (3886, 8028), (4014, 7772), (4824, 6467), (5352, 5829)]