69945902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 116157888

約数和(自身を除く): 46211986

約数列:

[1, 2, 13, 26, 53, 106, 193, 263, 386, 526, 689, 1378, 2509, 3419, 5018, 6838, 10229, 13939, 20458, 27878, 50759, 101518, 132977, 181207, 265954, 362414, 659867, 1319734, 2690227, 5380454, 34972951, 69945902]

約数ペア:

[(1, 69945902), (2, 34972951), (13, 5380454), (26, 2690227), (53, 1319734), (106, 659867), (193, 362414), (263, 265954), (386, 181207), (526, 132977), (689, 101518), (1378, 50759), (2509, 27878), (3419, 20458), (5018, 13939), (6838, 10229)]