7718459076

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1567}}^1\times {\mathrm{2243}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 19851896064

約数和(自身を除く): 12133436988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1567, 2196, 2243, 3134, 4486, 4701, 6268, 6729, 8972, 9402, 13458, 14103, 18804, 20187, 26916, 28206, 40374, 56412, 80748, 95587, 136823, 191174, 273646, 286761, 382348, 410469, 547292, 573522, 820938, 860283, 1147044, 1231407, 1641876, 1720566, 2462814, 3441132, 3514781, 4925628, 7029562, 10544343, 14059124, 21088686, 31633029, 42177372, 63266058, 126532116, 214401641, 428803282, 643204923, 857606564, 1286409846, 1929614769, 2572819692, 3859229538, 7718459076]

約数ペア:

[(1, 7718459076), (2, 3859229538), (3, 2572819692), (4, 1929614769), (6, 1286409846), (9, 857606564), (12, 643204923), (18, 428803282), (36, 214401641), (61, 126532116), (122, 63266058), (183, 42177372), (244, 31633029), (366, 21088686), (549, 14059124), (732, 10544343), (1098, 7029562), (1567, 4925628), (2196, 3514781), (2243, 3441132), (3134, 2462814), (4486, 1720566), (4701, 1641876), (6268, 1231407), (6729, 1147044), (8972, 860283), (9402, 820938), (13458, 573522), (14103, 547292), (18804, 410469), (20187, 382348), (26916, 286761), (28206, 273646), (40374, 191174), (56412, 136823), (80748, 95587)]