31696168

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 68103360

約数和(自身を除く): 36407192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 883, 1282, 1766, 2564, 3532, 4487, 5128, 6181, 7064, 8974, 12362, 17948, 24724, 35896, 49448, 566003, 1132006, 2264012, 3962021, 4528024, 7924042, 15848084, 31696168]

約数ペア:

[(1, 31696168), (2, 15848084), (4, 7924042), (7, 4528024), (8, 3962021), (14, 2264012), (28, 1132006), (56, 566003), (641, 49448), (883, 35896), (1282, 24724), (1766, 17948), (2564, 12362), (3532, 8974), (4487, 7064), (5128, 6181)]