68644872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 197652000

約数和(自身を除く): 129007128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 361, 417, 456, 556, 684, 722, 834, 1083, 1112, 1251, 1368, 1444, 1668, 2166, 2502, 2641, 2888, 3249, 3336, 4332, 5004, 5282, 6498, 6859, 7923, 8664, 10008, 10564, 12996, 13718, 15846, 20577, 21128, 23769, 25992, 27436, 31692, 41154, 47538, 50179, 54872, 61731, 63384, 82308, 95076, 100358, 123462, 150537, 164616, 190152, 200716, 246924, 301074, 401432, 451611, 493848, 602148, 903222, 953401, 1204296, 1806444, 1906802, 2860203, 3612888, 3813604, 5720406, 7627208, 8580609, 11440812, 17161218, 22881624, 34322436, 68644872]

約数ペア:

[(1, 68644872), (2, 34322436), (3, 22881624), (4, 17161218), (6, 11440812), (8, 8580609), (9, 7627208), (12, 5720406), (18, 3813604), (19, 3612888), (24, 2860203), (36, 1906802), (38, 1806444), (57, 1204296), (72, 953401), (76, 903222), (114, 602148), (139, 493848), (152, 451611), (171, 401432), (228, 301074), (278, 246924), (342, 200716), (361, 190152), (417, 164616), (456, 150537), (556, 123462), (684, 100358), (722, 95076), (834, 82308), (1083, 63384), (1112, 61731), (1251, 54872), (1368, 50179), (1444, 47538), (1668, 41154), (2166, 31692), (2502, 27436), (2641, 25992), (2888, 23769), (3249, 21128), (3336, 20577), (4332, 15846), (5004, 13718), (5282, 12996), (6498, 10564), (6859, 10008), (7923, 8664)]