73969136

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{3581}}^1$

素因数の和:4880

約数の個数: 20

約数和(自身を含む): 143466264

約数和(自身を除く): 69497128

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 3581, 5164, 7162, 10328, 14324, 20656, 28648, 57296, 4623071, 9246142, 18492284, 36984568, 73969136]

約数ペア:

[(1, 73969136), (2, 36984568), (4, 18492284), (8, 9246142), (16, 4623071), (1291, 57296), (2582, 28648), (3581, 20656), (5164, 14324), (7162, 10328)]