71865776

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{76129}}^1$

素因数の和:76196

約数の個数: 20

約数和(自身を含む): 141601800

約数和(自身を除く): 69736024

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 76129, 152258, 304516, 609032, 1218064, 4491611, 8983222, 17966444, 35932888, 71865776]

約数ペア:

[(1, 71865776), (2, 35932888), (4, 17966444), (8, 8983222), (16, 4491611), (59, 1218064), (118, 609032), (236, 304516), (472, 152258), (944, 76129)]