81328977948

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1\times {\mathrm{19483}}^1$

素因数の和:20674

約数の個数: 48

約数和(自身を含む): 190423834496

約数和(自身を除く): 109094856548

約数列:

[1, 2, 3, 4, 6, 12, 541, 643, 1082, 1286, 1623, 1929, 2164, 2572, 3246, 3858, 6492, 7716, 19483, 38966, 58449, 77932, 116898, 233796, 347863, 695726, 1043589, 1391452, 2087178, 4174356, 10540303, 12527569, 21080606, 25055138, 31620909, 37582707, 42161212, 50110276, 63241818, 75165414, 126483636, 150330828, 6777414829, 13554829658, 20332244487, 27109659316, 40664488974, 81328977948]

約数ペア:

[(1, 81328977948), (2, 40664488974), (3, 27109659316), (4, 20332244487), (6, 13554829658), (12, 6777414829), (541, 150330828), (643, 126483636), (1082, 75165414), (1286, 63241818), (1623, 50110276), (1929, 42161212), (2164, 37582707), (2572, 31620909), (3246, 25055138), (3858, 21080606), (6492, 12527569), (7716, 10540303), (19483, 4174356), (38966, 2087178), (58449, 1391452), (77932, 1043589), (116898, 695726), (233796, 347863)]