57631978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 37079702

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 521, 779, 1042, 1349, 1558, 2698, 2911, 5822, 9899, 19798, 21361, 36991, 42722, 55309, 73982, 110618, 405859, 702829, 811718, 1405658, 1516631, 3033262, 28815989, 57631978]

約数ペア:

[(1, 57631978), (2, 28815989), (19, 3033262), (38, 1516631), (41, 1405658), (71, 811718), (82, 702829), (142, 405859), (521, 110618), (779, 73982), (1042, 55309), (1349, 42722), (1558, 36991), (2698, 21361), (2911, 19798), (5822, 9899)]