78411974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29063}}^1$

素因数の和:29155

約数の個数: 16

約数和(自身を含む): 125556480

約数和(自身を除く): 47144506

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 29063, 58126, 552197, 1104394, 2063473, 4126946, 39205987, 78411974]

約数ペア:

[(1, 78411974), (2, 39205987), (19, 4126946), (38, 2063473), (71, 1104394), (142, 552197), (1349, 58126), (2698, 29063)]