78661630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7331}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 150452640

約数和(自身を除く): 71791010

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 7331, 10730, 14662, 36655, 73310, 212599, 271247, 425198, 542494, 1062995, 1356235, 2125990, 2712470, 7866163, 15732326, 39330815, 78661630]

約数ペア:

[(1, 78661630), (2, 39330815), (5, 15732326), (10, 7866163), (29, 2712470), (37, 2125990), (58, 1356235), (74, 1062995), (145, 542494), (185, 425198), (290, 271247), (370, 212599), (1073, 73310), (2146, 36655), (5365, 14662), (7331, 10730)]