72077336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 143132400

約数和(自身を除く): 71055064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 2741, 3287, 5482, 6574, 10964, 13148, 21928, 26296, 52079, 104158, 208316, 416632, 474193, 948386, 1896772, 3793544, 9009667, 18019334, 36038668, 72077336]

約数ペア:

[(1, 72077336), (2, 36038668), (4, 18019334), (8, 9009667), (19, 3793544), (38, 1896772), (76, 948386), (152, 474193), (173, 416632), (346, 208316), (692, 104158), (1384, 52079), (2741, 26296), (3287, 21928), (5482, 13148), (6574, 10964)]