80329948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9697}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 149349200

約数和(自身を除く): 69019252

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 9697, 19394, 38788, 184243, 368486, 736972, 1056973, 2113946, 4227892, 20082487, 40164974, 80329948]

約数ペア:

[(1, 80329948), (2, 40164974), (4, 20082487), (19, 4227892), (38, 2113946), (76, 1056973), (109, 736972), (218, 368486), (436, 184243), (2071, 38788), (4142, 19394), (8284, 9697)]