64731498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1201}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 139739712

約数和(自身を除く): 75008214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 691, 1201, 1382, 2073, 2402, 3603, 4146, 7206, 8983, 15613, 17966, 26949, 31226, 46839, 53898, 93678, 829891, 1659782, 2489673, 4979346, 10788583, 21577166, 32365749, 64731498]

約数ペア:

[(1, 64731498), (2, 32365749), (3, 21577166), (6, 10788583), (13, 4979346), (26, 2489673), (39, 1659782), (78, 829891), (691, 93678), (1201, 53898), (1382, 46839), (2073, 31226), (2402, 26949), (3603, 17966), (4146, 15613), (7206, 8983)]