31491444

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{64007}}^1$

素因数の和:64055

約数の個数: 24

約数和(自身を含む): 75273408

約数和(自身を除く): 43781964

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 64007, 128014, 192021, 256028, 384042, 768084, 2624287, 5248574, 7872861, 10497148, 15745722, 31491444]

約数ペア:

[(1, 31491444), (2, 15745722), (3, 10497148), (4, 7872861), (6, 5248574), (12, 2624287), (41, 768084), (82, 384042), (123, 256028), (164, 192021), (246, 128014), (492, 64007)]