78398968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7297}}^1$

素因数の和:7399

約数の個数: 32

約数和(自身を含む): 157636800

約数和(自身を除く): 79237832

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 7297, 10744, 14594, 29188, 58376, 124049, 248098, 496196, 576463, 992392, 1152926, 2305852, 4611704, 9799871, 19599742, 39199484, 78398968]

約数ペア:

[(1, 78398968), (2, 39199484), (4, 19599742), (8, 9799871), (17, 4611704), (34, 2305852), (68, 1152926), (79, 992392), (136, 576463), (158, 496196), (316, 248098), (632, 124049), (1343, 58376), (2686, 29188), (5372, 14594), (7297, 10744)]