64067724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 187063968

約数和(自身を除く): 122996244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2621, 2716, 3492, 4074, 5242, 6111, 7863, 8148, 10484, 12222, 15726, 18347, 23589, 24444, 31452, 36694, 47178, 55041, 73388, 94356, 110082, 165123, 220164, 254237, 330246, 508474, 660492, 762711, 1016948, 1525422, 1779659, 2288133, 3050844, 3559318, 4576266, 5338977, 7118636, 9152532, 10677954, 16016931, 21355908, 32033862, 64067724]

約数ペア:

[(1, 64067724), (2, 32033862), (3, 21355908), (4, 16016931), (6, 10677954), (7, 9152532), (9, 7118636), (12, 5338977), (14, 4576266), (18, 3559318), (21, 3050844), (28, 2288133), (36, 1779659), (42, 1525422), (63, 1016948), (84, 762711), (97, 660492), (126, 508474), (194, 330246), (252, 254237), (291, 220164), (388, 165123), (582, 110082), (679, 94356), (873, 73388), (1164, 55041), (1358, 47178), (1746, 36694), (2037, 31452), (2621, 24444), (2716, 23589), (3492, 18347), (4074, 15726), (5242, 12222), (6111, 10484), (7863, 8148)]