79766428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32009}}^1$

素因数の和:32109

約数の個数: 24

約数和(自身を含む): 161330400

約数和(自身を除く): 81563972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32009, 64018, 128036, 224063, 448126, 896252, 2848801, 5697602, 11395204, 19941607, 39883214, 79766428]

約数ペア:

[(1, 79766428), (2, 39883214), (4, 19941607), (7, 11395204), (14, 5697602), (28, 2848801), (89, 896252), (178, 448126), (356, 224063), (623, 128036), (1246, 64018), (2492, 32009)]