78226876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11354

約数の個数: 48

約数和(自身を含む): 177372160

約数和(自身を除く): 99145284

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11311, 22622, 45244, 79177, 147043, 158354, 214909, 294086, 316708, 429818, 588172, 859636, 1029301, 1504363, 2058602, 2793817, 3008726, 4117204, 5587634, 6017452, 11175268, 19556719, 39113438, 78226876]

約数ペア:

[(1, 78226876), (2, 39113438), (4, 19556719), (7, 11175268), (13, 6017452), (14, 5587634), (19, 4117204), (26, 3008726), (28, 2793817), (38, 2058602), (52, 1504363), (76, 1029301), (91, 859636), (133, 588172), (182, 429818), (247, 316708), (266, 294086), (364, 214909), (494, 158354), (532, 147043), (988, 79177), (1729, 45244), (3458, 22622), (6916, 11311)]