78270608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2963}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 164656128

約数和(自身を除く): 86385520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2963, 3302, 5926, 6604, 11852, 13208, 23704, 26416, 38519, 47408, 77038, 154076, 308152, 376301, 616304, 752602, 1505204, 3010408, 4891913, 6020816, 9783826, 19567652, 39135304, 78270608]

約数ペア:

[(1, 78270608), (2, 39135304), (4, 19567652), (8, 9783826), (13, 6020816), (16, 4891913), (26, 3010408), (52, 1505204), (104, 752602), (127, 616304), (208, 376301), (254, 308152), (508, 154076), (1016, 77038), (1651, 47408), (2032, 38519), (2963, 26416), (3302, 23704), (5926, 13208), (6604, 11852)]