72745256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 142757640

約数和(自身を除く): 70012384

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 4637, 7844, 9274, 15688, 18548, 37096, 171569, 245761, 343138, 491522, 686276, 983044, 1372552, 1966088, 9093157, 18186314, 36372628, 72745256]

約数ペア:

[(1, 72745256), (2, 36372628), (4, 18186314), (8, 9093157), (37, 1966088), (53, 1372552), (74, 983044), (106, 686276), (148, 491522), (212, 343138), (296, 245761), (424, 171569), (1961, 37096), (3922, 18548), (4637, 15688), (7844, 9274)]