78656370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201683}}^1$

素因数の和:201706

約数の個数: 32

約数和(自身を含む): 203297472

約数和(自身を除く): 124641102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 201683, 403366, 605049, 1008415, 1210098, 2016830, 2621879, 3025245, 5243758, 6050490, 7865637, 13109395, 15731274, 26218790, 39328185, 78656370]

約数ペア:

[(1, 78656370), (2, 39328185), (3, 26218790), (5, 15731274), (6, 13109395), (10, 7865637), (13, 6050490), (15, 5243758), (26, 3025245), (30, 2621879), (39, 2016830), (65, 1210098), (78, 1008415), (130, 605049), (195, 403366), (390, 201683)]