71217088

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{12503}}^1$

素因数の和:12604

約数の個数: 28

約数和(自身を含む): 142920720

約数和(自身を除く): 71703632

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 12503, 25006, 50012, 100024, 200048, 400096, 800192, 1112767, 2225534, 4451068, 8902136, 17804272, 35608544, 71217088]

約数ペア:

[(1, 71217088), (2, 35608544), (4, 17804272), (8, 8902136), (16, 4451068), (32, 2225534), (64, 1112767), (89, 800192), (178, 400096), (356, 200048), (712, 100024), (1424, 50012), (2848, 25006), (5696, 12503)]