78142030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{683}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 149369184

約数和(自身を除く): 71227154

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 673, 683, 1346, 1366, 3365, 3415, 6730, 6830, 11441, 11611, 22882, 23222, 57205, 58055, 114410, 116110, 459659, 919318, 2298295, 4596590, 7814203, 15628406, 39071015, 78142030]

約数ペア:

[(1, 78142030), (2, 39071015), (5, 15628406), (10, 7814203), (17, 4596590), (34, 2298295), (85, 919318), (170, 459659), (673, 116110), (683, 114410), (1346, 58055), (1366, 57205), (3365, 23222), (3415, 22882), (6730, 11611), (6830, 11441)]