51760514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 35330686

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 431, 806, 862, 1937, 3874, 4619, 5603, 9238, 11206, 13361, 26722, 60047, 64219, 120094, 128438, 173693, 347386, 834847, 1669694, 1990789, 3981578, 25880257, 51760514]

約数ペア:

[(1, 51760514), (2, 25880257), (13, 3981578), (26, 1990789), (31, 1669694), (62, 834847), (149, 347386), (298, 173693), (403, 128438), (431, 120094), (806, 64219), (862, 60047), (1937, 26722), (3874, 13361), (4619, 11206), (5603, 9238)]