71877832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3581}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 145930680

約数和(自身を除く): 74052848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3581, 5018, 7162, 10036, 14324, 20072, 28648, 46553, 93106, 186212, 372424, 691133, 1382266, 2764532, 5529064, 8984729, 17969458, 35938916, 71877832]

約数ペア:

[(1, 71877832), (2, 35938916), (4, 17969458), (8, 8984729), (13, 5529064), (26, 2764532), (52, 1382266), (104, 691133), (193, 372424), (386, 186212), (772, 93106), (1544, 46553), (2509, 28648), (3581, 20072), (5018, 14324), (7162, 10036)]