66491178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2741}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 143724672

約数和(自身を除く): 77233494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 2741, 4043, 5482, 8086, 8223, 12129, 16446, 24258, 35633, 71266, 106899, 213798, 852451, 1704902, 2557353, 5114706, 11081863, 22163726, 33245589, 66491178]

約数ペア:

[(1, 66491178), (2, 33245589), (3, 22163726), (6, 11081863), (13, 5114706), (26, 2557353), (39, 1704902), (78, 852451), (311, 213798), (622, 106899), (933, 71266), (1866, 35633), (2741, 24258), (4043, 16446), (5482, 12129), (8086, 8223)]