78816322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97787}}^1$

素因数の和:97833

約数の個数: 16

約数和(自身を含む): 131427072

約数和(自身を除く): 52610750

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 97787, 195574, 1271231, 2542462, 3031397, 6062794, 39408161, 78816322]

約数ペア:

[(1, 78816322), (2, 39408161), (13, 6062794), (26, 3031397), (31, 2542462), (62, 1271231), (403, 195574), (806, 97787)]