72504646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 118389600

約数和(自身を除く): 45884954

約数列:

[1, 2, 19, 38, 41, 82, 173, 269, 346, 538, 779, 1558, 3287, 5111, 6574, 7093, 10222, 11029, 14186, 22058, 46537, 93074, 134767, 209551, 269534, 419102, 884203, 1768406, 1908017, 3816034, 36252323, 72504646]

約数ペア:

[(1, 72504646), (2, 36252323), (19, 3816034), (38, 1908017), (41, 1768406), (82, 884203), (173, 419102), (269, 269534), (346, 209551), (538, 134767), (779, 93074), (1558, 46537), (3287, 22058), (5111, 14186), (6574, 11029), (7093, 10222)]