126731556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 368169984

約数和(自身を除く): 241438428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2633, 2674, 3438, 4011, 5266, 5348, 6876, 7899, 8022, 10532, 12033, 15798, 16044, 18431, 23697, 24066, 31596, 36862, 47394, 48132, 55293, 73724, 94788, 110586, 165879, 221172, 331758, 502903, 663516, 1005806, 1508709, 2011612, 3017418, 3520321, 4526127, 6034836, 7040642, 9052254, 10560963, 14081284, 18104508, 21121926, 31682889, 42243852, 63365778, 126731556]

約数ペア:

[(1, 126731556), (2, 63365778), (3, 42243852), (4, 31682889), (6, 21121926), (7, 18104508), (9, 14081284), (12, 10560963), (14, 9052254), (18, 7040642), (21, 6034836), (28, 4526127), (36, 3520321), (42, 3017418), (63, 2011612), (84, 1508709), (126, 1005806), (191, 663516), (252, 502903), (382, 331758), (573, 221172), (764, 165879), (1146, 110586), (1337, 94788), (1719, 73724), (2292, 55293), (2633, 48132), (2674, 47394), (3438, 36862), (4011, 31596), (5266, 24066), (5348, 23697), (6876, 18431), (7899, 16044), (8022, 15798), (10532, 12033)]