74428529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 22339471

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 839, 3059, 3857, 4669, 5873, 12673, 15941, 19297, 24331, 88711, 111587, 135079, 170317, 366643, 462289, 559613, 2566501, 3236023, 3917291, 10632647, 74428529]

約数ペア:

[(1, 74428529), (7, 10632647), (19, 3917291), (23, 3236023), (29, 2566501), (133, 559613), (161, 462289), (203, 366643), (437, 170317), (551, 135079), (667, 111587), (839, 88711), (3059, 24331), (3857, 19297), (4669, 15941), (5873, 12673)]