72460168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1637}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 148599360

約数和(自身を除く): 76139192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 503, 1006, 1637, 2012, 3274, 4024, 5533, 6548, 11066, 13096, 18007, 22132, 36014, 44264, 72028, 144056, 823411, 1646822, 3293644, 6587288, 9057521, 18115042, 36230084, 72460168]

約数ペア:

[(1, 72460168), (2, 36230084), (4, 18115042), (8, 9057521), (11, 6587288), (22, 3293644), (44, 1646822), (88, 823411), (503, 144056), (1006, 72028), (1637, 44264), (2012, 36014), (3274, 22132), (4024, 18007), (5533, 13096), (6548, 11066)]