72527290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21269}}^1$

素因数の和:21318

約数の個数: 32

約数和(自身を含む): 147018240

約数和(自身を除く): 74490950

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21269, 42538, 106345, 212690, 233959, 467918, 659339, 1169795, 1318678, 2339590, 3296695, 6593390, 7252729, 14505458, 36263645, 72527290]

約数ペア:

[(1, 72527290), (2, 36263645), (5, 14505458), (10, 7252729), (11, 6593390), (22, 3296695), (31, 2339590), (55, 1318678), (62, 1169795), (110, 659339), (155, 467918), (310, 233959), (341, 212690), (682, 106345), (1705, 42538), (3410, 21269)]