79254738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 191505600

約数和(自身を除く): 112250862

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 61, 87, 114, 122, 131, 171, 174, 183, 261, 262, 342, 366, 393, 522, 549, 551, 786, 1098, 1102, 1159, 1179, 1653, 1769, 2318, 2358, 2489, 3306, 3477, 3538, 3799, 4959, 4978, 5307, 6954, 7467, 7598, 7991, 9918, 10431, 10614, 11397, 14934, 15921, 15982, 20862, 22401, 22794, 23973, 31842, 33611, 34191, 44802, 47946, 67222, 68382, 71919, 72181, 100833, 143838, 144362, 151829, 201666, 216543, 231739, 302499, 303658, 433086, 455487, 463478, 604998, 649629, 695217, 910974, 1299258, 1366461, 1390434, 2085651, 2732922, 4171302, 4403041, 8806082, 13209123, 26418246, 39627369, 79254738]

約数ペア:

[(1, 79254738), (2, 39627369), (3, 26418246), (6, 13209123), (9, 8806082), (18, 4403041), (19, 4171302), (29, 2732922), (38, 2085651), (57, 1390434), (58, 1366461), (61, 1299258), (87, 910974), (114, 695217), (122, 649629), (131, 604998), (171, 463478), (174, 455487), (183, 433086), (261, 303658), (262, 302499), (342, 231739), (366, 216543), (393, 201666), (522, 151829), (549, 144362), (551, 143838), (786, 100833), (1098, 72181), (1102, 71919), (1159, 68382), (1179, 67222), (1653, 47946), (1769, 44802), (2318, 34191), (2358, 33611), (2489, 31842), (3306, 23973), (3477, 22794), (3538, 22401), (3799, 20862), (4959, 15982), (4978, 15921), (5307, 14934), (6954, 11397), (7467, 10614), (7598, 10431), (7991, 9918)]