64799228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21121}}^1$

素因数の和:21197

約数の個数: 24

約数和(自身を含む): 124197360

約数和(自身を除く): 59398132

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21121, 42242, 84484, 274573, 549146, 1098292, 1246139, 2492278, 4984556, 16199807, 32399614, 64799228]

約数ペア:

[(1, 64799228), (2, 32399614), (4, 16199807), (13, 4984556), (26, 2492278), (52, 1246139), (59, 1098292), (118, 549146), (236, 274573), (767, 84484), (1534, 42242), (3068, 21121)]