61143642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3821}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 152635392

約数和(自身を除く): 91491750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 3821, 5334, 7642, 8001, 11463, 16002, 22926, 26747, 34389, 53494, 68778, 80241, 160482, 240723, 481446, 485267, 970534, 1455801, 2911602, 3396869, 4367403, 6793738, 8734806, 10190607, 20381214, 30571821, 61143642]

約数ペア:

[(1, 61143642), (2, 30571821), (3, 20381214), (6, 10190607), (7, 8734806), (9, 6793738), (14, 4367403), (18, 3396869), (21, 2911602), (42, 1455801), (63, 970534), (126, 485267), (127, 481446), (254, 240723), (381, 160482), (762, 80241), (889, 68778), (1143, 53494), (1778, 34389), (2286, 26747), (2667, 22926), (3821, 16002), (5334, 11463), (7642, 8001)]