86352760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166063}}^1$

素因数の和:166087

約数の個数: 32

約数和(自身を含む): 209240640

約数和(自身を除く): 122887880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 166063, 332126, 664252, 830315, 1328504, 1660630, 2158819, 3321260, 4317638, 6642520, 8635276, 10794095, 17270552, 21588190, 43176380, 86352760]

約数ペア:

[(1, 86352760), (2, 43176380), (4, 21588190), (5, 17270552), (8, 10794095), (10, 8635276), (13, 6642520), (20, 4317638), (26, 3321260), (40, 2158819), (52, 1660630), (65, 1328504), (104, 830315), (130, 664252), (260, 332126), (520, 166063)]