61942804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 77483756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 389, 484, 517, 658, 778, 847, 1034, 1316, 1556, 1694, 2068, 2723, 3388, 3619, 4279, 5446, 5687, 7238, 8558, 10892, 11374, 14476, 17116, 18283, 22748, 29953, 36566, 39809, 47069, 59906, 73132, 79618, 94138, 119812, 127981, 159236, 188276, 201113, 255962, 329483, 402226, 511924, 658966, 804452, 1317932, 1407791, 2212243, 2815582, 4424486, 5631164, 8848972, 15485701, 30971402, 61942804]

約数ペア:

[(1, 61942804), (2, 30971402), (4, 15485701), (7, 8848972), (11, 5631164), (14, 4424486), (22, 2815582), (28, 2212243), (44, 1407791), (47, 1317932), (77, 804452), (94, 658966), (121, 511924), (154, 402226), (188, 329483), (242, 255962), (308, 201113), (329, 188276), (389, 159236), (484, 127981), (517, 119812), (658, 94138), (778, 79618), (847, 73132), (1034, 59906), (1316, 47069), (1556, 39809), (1694, 36566), (2068, 29953), (2723, 22748), (3388, 18283), (3619, 17116), (4279, 14476), (5446, 11374), (5687, 10892), (7238, 8558)]