73979804

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 131015808

約数和(自身を除く): 57036004

約数列:

[1, 2, 4, 197, 223, 394, 421, 446, 788, 842, 892, 1684, 43931, 82937, 87862, 93883, 165874, 175724, 187766, 331748, 375532, 18494951, 36989902, 73979804]

約数ペア:

[(1, 73979804), (2, 36989902), (4, 18494951), (197, 375532), (223, 331748), (394, 187766), (421, 175724), (446, 165874), (788, 93883), (842, 87862), (892, 82937), (1684, 43931)]