72272416

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{27211}}^1$

素因数の和:27304

約数の個数: 24

約数和(自身を含む): 144005904

約数和(自身を除く): 71733488

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 27211, 54422, 108844, 217688, 435376, 870752, 2258513, 4517026, 9034052, 18068104, 36136208, 72272416]

約数ペア:

[(1, 72272416), (2, 36136208), (4, 18068104), (8, 9034052), (16, 4517026), (32, 2258513), (83, 870752), (166, 435376), (332, 217688), (664, 108844), (1328, 54422), (2656, 27211)]