61743890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1621}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 120170736

約数和(自身を除く): 58426846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 1621, 2930, 3242, 3809, 7618, 8105, 16210, 19045, 21073, 38090, 42146, 105365, 210730, 474953, 949906, 2374765, 4749530, 6174389, 12348778, 30871945, 61743890]

約数ペア:

[(1, 61743890), (2, 30871945), (5, 12348778), (10, 6174389), (13, 4749530), (26, 2374765), (65, 949906), (130, 474953), (293, 210730), (586, 105365), (1465, 42146), (1621, 38090), (2930, 21073), (3242, 19045), (3809, 16210), (7618, 8105)]