63686090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15803}}^1$

素因数の和:15854

約数の個数: 32

約数和(自身を含む): 127443456

約数和(自身を除く): 63757366

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 15803, 31606, 79015, 158030, 205439, 410878, 489893, 979786, 1027195, 2054390, 2449465, 4898930, 6368609, 12737218, 31843045, 63686090]

約数ペア:

[(1, 63686090), (2, 31843045), (5, 12737218), (10, 6368609), (13, 4898930), (26, 2449465), (31, 2054390), (62, 1027195), (65, 979786), (130, 489893), (155, 410878), (310, 205439), (403, 158030), (806, 79015), (2015, 31606), (4030, 15803)]