69236818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 126154368

約数和(自身を除く): 56917550

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 691, 842, 1382, 2947, 4837, 5894, 7157, 9674, 11747, 14314, 23494, 50099, 82229, 100198, 164458, 290911, 581822, 2036377, 4072754, 4945487, 9890974, 34618409, 69236818]

約数ペア:

[(1, 69236818), (2, 34618409), (7, 9890974), (14, 4945487), (17, 4072754), (34, 2036377), (119, 581822), (238, 290911), (421, 164458), (691, 100198), (842, 82229), (1382, 50099), (2947, 23494), (4837, 14314), (5894, 11747), (7157, 9674)]