71688408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 196300800

約数和(自身を除く): 124612392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 383, 709, 766, 1149, 1418, 1532, 2127, 2298, 2836, 3064, 4213, 4254, 4596, 5672, 7799, 8426, 8508, 9192, 12639, 15598, 16852, 17016, 23397, 25278, 31196, 33704, 46794, 50556, 62392, 93588, 101112, 187176, 271547, 543094, 814641, 1086188, 1629282, 2172376, 2987017, 3258564, 5974034, 6517128, 8961051, 11948068, 17922102, 23896136, 35844204, 71688408]

約数ペア:

[(1, 71688408), (2, 35844204), (3, 23896136), (4, 17922102), (6, 11948068), (8, 8961051), (11, 6517128), (12, 5974034), (22, 3258564), (24, 2987017), (33, 2172376), (44, 1629282), (66, 1086188), (88, 814641), (132, 543094), (264, 271547), (383, 187176), (709, 101112), (766, 93588), (1149, 62392), (1418, 50556), (1532, 46794), (2127, 33704), (2298, 31196), (2836, 25278), (3064, 23397), (4213, 17016), (4254, 16852), (4596, 15598), (5672, 12639), (7799, 9192), (8426, 8508)]