26780328

素因数分解:

$2^3\times 3^3\times {\mathrm{123983}}^1$

素因数の和:123998

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 47610072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 123983, 247966, 371949, 495932, 743898, 991864, 1115847, 1487796, 2231694, 2975592, 3347541, 4463388, 6695082, 8926776, 13390164, 26780328]

約数ペア:

[(1, 26780328), (2, 13390164), (3, 8926776), (4, 6695082), (6, 4463388), (8, 3347541), (9, 2975592), (12, 2231694), (18, 1487796), (24, 1115847), (27, 991864), (36, 743898), (54, 495932), (72, 371949), (108, 247966), (216, 123983)]