72810474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 166320000

約数和(自身を除く): 93509526

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 109, 174, 218, 319, 327, 349, 638, 654, 698, 957, 1047, 1199, 1914, 2094, 2398, 3161, 3597, 3839, 6322, 7194, 7678, 9483, 10121, 11517, 18966, 20242, 23034, 30363, 34771, 38041, 60726, 69542, 76082, 104313, 111331, 114123, 208626, 222662, 228246, 333993, 418451, 667986, 836902, 1103189, 1255353, 2206378, 2510706, 3309567, 6619134, 12135079, 24270158, 36405237, 72810474]

約数ペア:

[(1, 72810474), (2, 36405237), (3, 24270158), (6, 12135079), (11, 6619134), (22, 3309567), (29, 2510706), (33, 2206378), (58, 1255353), (66, 1103189), (87, 836902), (109, 667986), (174, 418451), (218, 333993), (319, 228246), (327, 222662), (349, 208626), (638, 114123), (654, 111331), (698, 104313), (957, 76082), (1047, 69542), (1199, 60726), (1914, 38041), (2094, 34771), (2398, 30363), (3161, 23034), (3597, 20242), (3839, 18966), (6322, 11517), (7194, 10121), (7678, 9483)]