71477180316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{498989}}^1$

素因数の和:499195

約数の個数: 72

約数和(自身を含む): 189624183840

約数和(自身を除く): 118147003524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 346, 414, 519, 692, 828, 1038, 1557, 2076, 3114, 3979, 6228, 7958, 11937, 15916, 23874, 35811, 47748, 71622, 143244, 498989, 997978, 1496967, 1995956, 2993934, 4490901, 5987868, 8981802, 11476747, 17963604, 22953494, 34430241, 45906988, 68860482, 86325097, 103290723, 137720964, 172650194, 206581446, 258975291, 345300388, 413162892, 517950582, 776925873, 1035901164, 1553851746, 1985477231, 3107703492, 3970954462, 5956431693, 7941908924, 11912863386, 17869295079, 23825726772, 35738590158, 71477180316]

約数ペア:

[(1, 71477180316), (2, 35738590158), (3, 23825726772), (4, 17869295079), (6, 11912863386), (9, 7941908924), (12, 5956431693), (18, 3970954462), (23, 3107703492), (36, 1985477231), (46, 1553851746), (69, 1035901164), (92, 776925873), (138, 517950582), (173, 413162892), (207, 345300388), (276, 258975291), (346, 206581446), (414, 172650194), (519, 137720964), (692, 103290723), (828, 86325097), (1038, 68860482), (1557, 45906988), (2076, 34430241), (3114, 22953494), (3979, 17963604), (6228, 11476747), (7958, 8981802), (11937, 5987868), (15916, 4490901), (23874, 2993934), (35811, 1995956), (47748, 1496967), (71622, 997978), (143244, 498989)]