31964136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 83635200

約数和(自身を除く): 51671064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 659, 1032, 1128, 1318, 1977, 2021, 2636, 3954, 4042, 5272, 6063, 7908, 8084, 12126, 15816, 16168, 24252, 28337, 30973, 48504, 56674, 61946, 85011, 92919, 113348, 123892, 170022, 185838, 226696, 247784, 340044, 371676, 680088, 743352, 1331839, 2663678, 3995517, 5327356, 7991034, 10654712, 15982068, 31964136]

約数ペア:

[(1, 31964136), (2, 15982068), (3, 10654712), (4, 7991034), (6, 5327356), (8, 3995517), (12, 2663678), (24, 1331839), (43, 743352), (47, 680088), (86, 371676), (94, 340044), (129, 247784), (141, 226696), (172, 185838), (188, 170022), (258, 123892), (282, 113348), (344, 92919), (376, 85011), (516, 61946), (564, 56674), (659, 48504), (1032, 30973), (1128, 28337), (1318, 24252), (1977, 16168), (2021, 15816), (2636, 12126), (3954, 8084), (4042, 7908), (5272, 6063)]