77943216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124909}}^1$

素因数の和:124933

約数の個数: 40

約数和(自身を含む): 216843760

約数和(自身を除く): 138900544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 124909, 249818, 374727, 499636, 749454, 999272, 1498908, 1623817, 1998544, 2997816, 3247634, 4871451, 5995632, 6495268, 9742902, 12990536, 19485804, 25981072, 38971608, 77943216]

約数ペア:

[(1, 77943216), (2, 38971608), (3, 25981072), (4, 19485804), (6, 12990536), (8, 9742902), (12, 6495268), (13, 5995632), (16, 4871451), (24, 3247634), (26, 2997816), (39, 1998544), (48, 1623817), (52, 1498908), (78, 999272), (104, 749454), (156, 499636), (208, 374727), (312, 249818), (624, 124909)]