68669630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 63133570

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 2711, 5066, 5422, 12665, 13555, 25330, 27110, 46087, 92174, 230435, 403939, 460870, 807878, 2019695, 4039390, 6866963, 13733926, 34334815, 68669630]

約数ペア:

[(1, 68669630), (2, 34334815), (5, 13733926), (10, 6866963), (17, 4039390), (34, 2019695), (85, 807878), (149, 460870), (170, 403939), (298, 230435), (745, 92174), (1490, 46087), (2533, 27110), (2711, 25330), (5066, 13555), (5422, 12665)]