71715672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47431}}^1$

素因数の和:47453

約数の個数: 64

約数和(自身を含む): 227673600

約数和(自身を除く): 155957928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47431, 94862, 142293, 189724, 284586, 332017, 379448, 426879, 569172, 664034, 853758, 996051, 1138344, 1280637, 1328068, 1707516, 1992102, 2561274, 2656136, 2988153, 3415032, 3984204, 5122548, 5976306, 7968408, 8964459, 10245096, 11952612, 17928918, 23905224, 35857836, 71715672]

約数ペア:

[(1, 71715672), (2, 35857836), (3, 23905224), (4, 17928918), (6, 11952612), (7, 10245096), (8, 8964459), (9, 7968408), (12, 5976306), (14, 5122548), (18, 3984204), (21, 3415032), (24, 2988153), (27, 2656136), (28, 2561274), (36, 1992102), (42, 1707516), (54, 1328068), (56, 1280637), (63, 1138344), (72, 996051), (84, 853758), (108, 664034), (126, 569172), (168, 426879), (189, 379448), (216, 332017), (252, 284586), (378, 189724), (504, 142293), (756, 94862), (1512, 47431)]