97639408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{68567}}^1$

素因数の和:68664

約数の個数: 20

約数和(自身を含む): 191304720

約数和(自身を除く): 93665312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 68567, 137134, 274268, 548536, 1097072, 6102463, 12204926, 24409852, 48819704, 97639408]

約数ペア:

[(1, 97639408), (2, 48819704), (4, 24409852), (8, 12204926), (16, 6102463), (89, 1097072), (178, 548536), (356, 274268), (712, 137134), (1424, 68567)]