72229938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 166662144

約数和(自身を除く): 94432206

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 473, 682, 821, 946, 1023, 1333, 1419, 1642, 2046, 2463, 2666, 2838, 3999, 4926, 7998, 9031, 14663, 18062, 25451, 27093, 29326, 35303, 43989, 50902, 54186, 70606, 76353, 87978, 105909, 152706, 211818, 279961, 388333, 559922, 776666, 839883, 1094393, 1164999, 1679766, 2188786, 2329998, 3283179, 6566358, 12038323, 24076646, 36114969, 72229938]

約数ペア:

[(1, 72229938), (2, 36114969), (3, 24076646), (6, 12038323), (11, 6566358), (22, 3283179), (31, 2329998), (33, 2188786), (43, 1679766), (62, 1164999), (66, 1094393), (86, 839883), (93, 776666), (129, 559922), (186, 388333), (258, 279961), (341, 211818), (473, 152706), (682, 105909), (821, 87978), (946, 76353), (1023, 70606), (1333, 54186), (1419, 50902), (1642, 43989), (2046, 35303), (2463, 29326), (2666, 27093), (2838, 25451), (3999, 18062), (4926, 14663), (7998, 9031)]