61419968

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 56

約数和(自身を含む): 126735840

約数和(自身を除く): 65315872

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 164, 178, 263, 328, 356, 526, 656, 712, 1052, 1312, 1424, 2104, 2624, 2848, 3649, 4208, 5696, 7298, 8416, 10783, 14596, 16832, 21566, 23407, 29192, 43132, 46814, 58384, 86264, 93628, 116768, 172528, 187256, 233536, 345056, 374512, 690112, 749024, 959687, 1498048, 1919374, 3838748, 7677496, 15354992, 30709984, 61419968]

約数ペア:

[(1, 61419968), (2, 30709984), (4, 15354992), (8, 7677496), (16, 3838748), (32, 1919374), (41, 1498048), (64, 959687), (82, 749024), (89, 690112), (164, 374512), (178, 345056), (263, 233536), (328, 187256), (356, 172528), (526, 116768), (656, 93628), (712, 86264), (1052, 58384), (1312, 46814), (1424, 43132), (2104, 29192), (2624, 23407), (2848, 21566), (3649, 16832), (4208, 14596), (5696, 10783), (7298, 8416)]