71805296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73571}}^1$

素因数の和:73640

約数の個数: 20

約数和(自身を含む): 141405384

約数和(自身を除く): 69600088

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 73571, 147142, 294284, 588568, 1177136, 4487831, 8975662, 17951324, 35902648, 71805296]

約数ペア:

[(1, 71805296), (2, 35902648), (4, 17951324), (8, 8975662), (16, 4487831), (61, 1177136), (122, 588568), (244, 294284), (488, 147142), (976, 73571)]