74167792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243973}}^1$

素因数の和:244000

約数の個数: 20

約数和(自身を含む): 151263880

約数和(自身を除く): 77096088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243973, 487946, 975892, 1951784, 3903568, 4635487, 9270974, 18541948, 37083896, 74167792]

約数ペア:

[(1, 74167792), (2, 37083896), (4, 18541948), (8, 9270974), (16, 4635487), (19, 3903568), (38, 1951784), (76, 975892), (152, 487946), (304, 243973)]