72930338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31517}}^1$

素因数の和:31621

約数の個数: 16

約数和(自身を含む): 119138040

約数和(自身を除く): 46207702

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 31517, 63034, 409721, 819442, 2805013, 5610026, 36465169, 72930338]

約数ペア:

[(1, 72930338), (2, 36465169), (13, 5610026), (26, 2805013), (89, 819442), (178, 409721), (1157, 63034), (2314, 31517)]