61667710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1619}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 120022560

約数和(自身を除く): 58354850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 1619, 2930, 3238, 3809, 7618, 8095, 16190, 19045, 21047, 38090, 42094, 105235, 210470, 474367, 948734, 2371835, 4743670, 6166771, 12333542, 30833855, 61667710]

約数ペア:

[(1, 61667710), (2, 30833855), (5, 12333542), (10, 6166771), (13, 4743670), (26, 2371835), (65, 948734), (130, 474367), (293, 210470), (586, 105235), (1465, 42094), (1619, 38090), (2930, 21047), (3238, 19045), (3809, 16190), (7618, 8095)]