78731172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5853

約数の個数: 72

約数和(自身を含む): 221752440

約数和(自身を除く): 143021268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 5801, 6786, 11602, 13572, 17403, 23204, 34806, 52209, 69612, 75413, 104418, 150826, 168229, 208836, 226239, 301652, 336458, 452478, 504687, 672916, 678717, 904956, 1009374, 1357434, 1514061, 2018748, 2186977, 2714868, 3028122, 4373954, 6056244, 6560931, 8747908, 13121862, 19682793, 26243724, 39365586, 78731172]

約数ペア:

[(1, 78731172), (2, 39365586), (3, 26243724), (4, 19682793), (6, 13121862), (9, 8747908), (12, 6560931), (13, 6056244), (18, 4373954), (26, 3028122), (29, 2714868), (36, 2186977), (39, 2018748), (52, 1514061), (58, 1357434), (78, 1009374), (87, 904956), (116, 678717), (117, 672916), (156, 504687), (174, 452478), (234, 336458), (261, 301652), (348, 226239), (377, 208836), (468, 168229), (522, 150826), (754, 104418), (1044, 75413), (1131, 69612), (1508, 52209), (2262, 34806), (3393, 23204), (4524, 17403), (5801, 13572), (6786, 11602)]