68796110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4547}}^1$

素因数の和:4660

約数の個数: 32

約数和(自身を含む): 132619680

約数和(自身を除く): 63823570

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 4547, 7565, 9094, 15130, 22735, 45470, 77299, 154598, 386495, 404683, 772990, 809366, 2023415, 4046830, 6879611, 13759222, 34398055, 68796110]

約数ペア:

[(1, 68796110), (2, 34398055), (5, 13759222), (10, 6879611), (17, 4046830), (34, 2023415), (85, 809366), (89, 772990), (170, 404683), (178, 386495), (445, 154598), (890, 77299), (1513, 45470), (3026, 22735), (4547, 15130), (7565, 9094)]