78939796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 75904124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 461, 481, 922, 962, 1157, 1844, 1924, 2314, 3293, 4628, 5993, 6586, 11986, 13172, 17057, 23972, 34114, 41029, 42809, 68228, 82058, 85618, 164116, 171236, 221741, 443482, 533377, 886964, 1066754, 1518073, 2133508, 3036146, 6072292, 19734949, 39469898, 78939796]

約数ペア:

[(1, 78939796), (2, 39469898), (4, 19734949), (13, 6072292), (26, 3036146), (37, 2133508), (52, 1518073), (74, 1066754), (89, 886964), (148, 533377), (178, 443482), (356, 221741), (461, 171236), (481, 164116), (922, 85618), (962, 82058), (1157, 68228), (1844, 42809), (1924, 41029), (2314, 34114), (3293, 23972), (4628, 17057), (5993, 13172), (6586, 11986)]