78836630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 67524970

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1319, 1390, 2638, 5977, 6595, 11954, 13190, 29885, 56717, 59770, 113434, 183341, 283585, 366682, 567170, 916705, 1833410, 7883663, 15767326, 39418315, 78836630]

約数ペア:

[(1, 78836630), (2, 39418315), (5, 15767326), (10, 7883663), (43, 1833410), (86, 916705), (139, 567170), (215, 366682), (278, 283585), (430, 183341), (695, 113434), (1319, 59770), (1390, 56717), (2638, 29885), (5977, 13190), (6595, 11954)]