54890392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 108763200

約数和(自身を除く): 53872808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1091, 1324, 2182, 2648, 4364, 6289, 8728, 12578, 20729, 25156, 41458, 50312, 82916, 165832, 361121, 722242, 1444484, 2888968, 6861299, 13722598, 27445196, 54890392]

約数ペア:

[(1, 54890392), (2, 27445196), (4, 13722598), (8, 6861299), (19, 2888968), (38, 1444484), (76, 722242), (152, 361121), (331, 165832), (662, 82916), (1091, 50312), (1324, 41458), (2182, 25156), (2648, 20729), (4364, 12578), (6289, 8728)]