61687288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 144789120

約数和(自身を除く): 83101832

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 37, 41, 46, 52, 68, 74, 82, 92, 104, 136, 148, 164, 184, 221, 296, 299, 328, 391, 442, 481, 533, 598, 629, 697, 782, 851, 884, 943, 962, 1066, 1196, 1258, 1394, 1517, 1564, 1702, 1768, 1886, 1924, 2132, 2392, 2516, 2788, 3034, 3128, 3404, 3772, 3848, 4264, 5032, 5083, 5576, 6068, 6808, 7544, 8177, 9061, 10166, 11063, 12136, 12259, 14467, 16031, 16354, 18122, 19721, 20332, 22126, 24518, 25789, 28934, 32062, 32708, 34891, 36244, 39442, 40664, 44252, 49036, 51578, 57868, 64124, 65416, 69782, 72488, 78884, 88504, 98072, 103156, 115736, 128248, 139564, 157768, 188071, 206312, 208403, 279128, 335257, 376142, 416806, 453583, 593147, 670514, 752284, 833612, 907166, 1186294, 1341028, 1504568, 1667224, 1814332, 2372588, 2682056, 3628664, 4745176, 7710911, 15421822, 30843644, 61687288]

約数ペア:

[(1, 61687288), (2, 30843644), (4, 15421822), (8, 7710911), (13, 4745176), (17, 3628664), (23, 2682056), (26, 2372588), (34, 1814332), (37, 1667224), (41, 1504568), (46, 1341028), (52, 1186294), (68, 907166), (74, 833612), (82, 752284), (92, 670514), (104, 593147), (136, 453583), (148, 416806), (164, 376142), (184, 335257), (221, 279128), (296, 208403), (299, 206312), (328, 188071), (391, 157768), (442, 139564), (481, 128248), (533, 115736), (598, 103156), (629, 98072), (697, 88504), (782, 78884), (851, 72488), (884, 69782), (943, 65416), (962, 64124), (1066, 57868), (1196, 51578), (1258, 49036), (1394, 44252), (1517, 40664), (1564, 39442), (1702, 36244), (1768, 34891), (1886, 32708), (1924, 32062), (2132, 28934), (2392, 25789), (2516, 24518), (2788, 22126), (3034, 20332), (3128, 19721), (3404, 18122), (3772, 16354), (3848, 16031), (4264, 14467), (5032, 12259), (5083, 12136), (5576, 11063), (6068, 10166), (6808, 9061), (7544, 8177)]