64226422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 112127760

約数和(自身を除く): 47901338

約数列:

[1, 2, 13, 19, 26, 38, 73, 137, 146, 169, 247, 274, 338, 494, 949, 1387, 1781, 1898, 2603, 2774, 3211, 3562, 5206, 6422, 10001, 12337, 18031, 20002, 23153, 24674, 33839, 36062, 46306, 67678, 130013, 190019, 234403, 260026, 380038, 439907, 468806, 879814, 1690169, 2470247, 3380338, 4940494, 32113211, 64226422]

約数ペア:

[(1, 64226422), (2, 32113211), (13, 4940494), (19, 3380338), (26, 2470247), (38, 1690169), (73, 879814), (137, 468806), (146, 439907), (169, 380038), (247, 260026), (274, 234403), (338, 190019), (494, 130013), (949, 67678), (1387, 46306), (1781, 36062), (1898, 33839), (2603, 24674), (2774, 23153), (3211, 20002), (3562, 18031), (5206, 12337), (6422, 10001)]