76043149

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 102910080

約数和(自身を除く): 26866931

約数列:

[1, 7, 13, 19, 49, 61, 91, 103, 133, 247, 427, 637, 721, 793, 931, 1159, 1339, 1729, 1957, 2989, 5047, 5551, 6283, 8113, 9373, 12103, 13699, 15067, 25441, 38857, 43981, 56791, 65611, 81679, 95893, 105469, 119377, 178087, 307867, 571753, 738283, 835639, 1246609, 1551901, 4002271, 5849473, 10863307, 76043149]

約数ペア:

[(1, 76043149), (7, 10863307), (13, 5849473), (19, 4002271), (49, 1551901), (61, 1246609), (91, 835639), (103, 738283), (133, 571753), (247, 307867), (427, 178087), (637, 119377), (721, 105469), (793, 95893), (931, 81679), (1159, 65611), (1339, 56791), (1729, 43981), (1957, 38857), (2989, 25441), (5047, 15067), (5551, 13699), (6283, 12103), (8113, 9373)]