68794270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 128413440

約数和(自身を除く): 59619170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 709, 1418, 1565, 3130, 3545, 7090, 9703, 19406, 21979, 43958, 48515, 97030, 109895, 219790, 221917, 443834, 1109585, 2219170, 6879427, 13758854, 34397135, 68794270]

約数ペア:

[(1, 68794270), (2, 34397135), (5, 13758854), (10, 6879427), (31, 2219170), (62, 1109585), (155, 443834), (310, 221917), (313, 219790), (626, 109895), (709, 97030), (1418, 48515), (1565, 43958), (3130, 21979), (3545, 19406), (7090, 9703)]