74262890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13933}}^1$

素因数の和:13994

約数の個数: 32

約数和(自身を含む): 147477456

約数和(自身を除く): 73214566

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 13933, 27866, 69665, 139330, 181129, 362258, 571253, 905645, 1142506, 1811290, 2856265, 5712530, 7426289, 14852578, 37131445, 74262890]

約数ペア:

[(1, 74262890), (2, 37131445), (5, 14852578), (10, 7426289), (13, 5712530), (26, 2856265), (41, 1811290), (65, 1142506), (82, 905645), (130, 571253), (205, 362258), (410, 181129), (533, 139330), (1066, 69665), (2665, 27866), (5330, 13933)]