80904838

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 144970560

約数和(自身を除く): 64065722

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 406, 707, 1414, 1973, 2929, 3946, 5858, 13811, 20503, 27622, 41006, 57217, 114434, 199273, 398546, 400519, 801038, 1394911, 2789822, 5778917, 11557834, 40452419, 80904838]

約数ペア:

[(1, 80904838), (2, 40452419), (7, 11557834), (14, 5778917), (29, 2789822), (58, 1394911), (101, 801038), (202, 400519), (203, 398546), (406, 199273), (707, 114434), (1414, 57217), (1973, 41006), (2929, 27622), (3946, 20503), (5858, 13811)]