69147390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177301}}^1$

素因数の和:177324

約数の個数: 32

約数和(自身を含む): 178720416

約数和(自身を除く): 109573026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 177301, 354602, 531903, 886505, 1063806, 1773010, 2304913, 2659515, 4609826, 5319030, 6914739, 11524565, 13829478, 23049130, 34573695, 69147390]

約数ペア:

[(1, 69147390), (2, 34573695), (3, 23049130), (5, 13829478), (6, 11524565), (10, 6914739), (13, 5319030), (15, 4609826), (26, 2659515), (30, 2304913), (39, 1773010), (65, 1063806), (78, 886505), (130, 531903), (195, 354602), (390, 177301)]