64602070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7417}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 127114848

約数和(自身を除く): 62512778

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 7417, 8710, 14834, 37085, 74170, 96421, 192842, 482105, 496939, 964210, 993878, 2484695, 4969390, 6460207, 12920414, 32301035, 64602070]

約数ペア:

[(1, 64602070), (2, 32301035), (5, 12920414), (10, 6460207), (13, 4969390), (26, 2484695), (65, 993878), (67, 964210), (130, 496939), (134, 482105), (335, 192842), (670, 96421), (871, 74170), (1742, 37085), (4355, 14834), (7417, 8710)]