31455089904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1991837}}^1$

素因数の和:1991902

約数の個数: 80

約数和(自身を含む): 94843358208

約数和(自身を除く): 63388268304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 1991837, 3983674, 5975511, 7967348, 11951022, 13942859, 15934696, 23902044, 27885718, 31869392, 41828577, 47804088, 55771436, 83657154, 93616339, 95608176, 111542872, 167314308, 187232678, 223085744, 280849017, 334628616, 374465356, 561698034, 655314373, 669257232, 748930712, 1123396068, 1310628746, 1497861424, 1965943119, 2246792136, 2621257492, 3931886238, 4493584272, 5242514984, 7863772476, 10485029968, 15727544952, 31455089904]

約数ペア:

[(1, 31455089904), (2, 15727544952), (3, 10485029968), (4, 7863772476), (6, 5242514984), (7, 4493584272), (8, 3931886238), (12, 2621257492), (14, 2246792136), (16, 1965943119), (21, 1497861424), (24, 1310628746), (28, 1123396068), (42, 748930712), (47, 669257232), (48, 655314373), (56, 561698034), (84, 374465356), (94, 334628616), (112, 280849017), (141, 223085744), (168, 187232678), (188, 167314308), (282, 111542872), (329, 95608176), (336, 93616339), (376, 83657154), (564, 55771436), (658, 47804088), (752, 41828577), (987, 31869392), (1128, 27885718), (1316, 23902044), (1974, 15934696), (2256, 13942859), (2632, 11951022), (3948, 7967348), (5264, 5975511), (7896, 3983674), (15792, 1991837)]