66228642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 151968960

約数和(自身を除く): 85740318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 983, 1182, 1773, 1966, 2949, 3546, 3743, 5898, 7486, 8847, 11229, 17694, 18677, 22458, 33687, 37354, 56031, 67374, 112062, 168093, 193651, 336186, 387302, 580953, 1161906, 1742859, 3485718, 3679369, 7358738, 11038107, 22076214, 33114321, 66228642]

約数ペア:

[(1, 66228642), (2, 33114321), (3, 22076214), (6, 11038107), (9, 7358738), (18, 3679369), (19, 3485718), (38, 1742859), (57, 1161906), (114, 580953), (171, 387302), (197, 336186), (342, 193651), (394, 168093), (591, 112062), (983, 67374), (1182, 56031), (1773, 37354), (1966, 33687), (2949, 22458), (3546, 18677), (3743, 17694), (5898, 11229), (7486, 8847)]