87137408

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{7649}}^1$

素因数の和:7752

約数の個数: 32

約数和(自身を含む): 175567500

約数和(自身を除く): 88430092

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 7649, 11392, 15298, 30596, 61192, 122384, 244768, 489536, 680761, 979072, 1361522, 2723044, 5446088, 10892176, 21784352, 43568704, 87137408]

約数ペア:

[(1, 87137408), (2, 43568704), (4, 21784352), (8, 10892176), (16, 5446088), (32, 2723044), (64, 1361522), (89, 979072), (128, 680761), (178, 489536), (356, 244768), (712, 122384), (1424, 61192), (2848, 30596), (5696, 15298), (7649, 11392)]