72783730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6733}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 139636224

約数和(自身を除く): 66852494

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 6733, 10810, 13466, 33665, 67330, 154859, 309718, 316451, 632902, 774295, 1548590, 1582255, 3164510, 7278373, 14556746, 36391865, 72783730]

約数ペア:

[(1, 72783730), (2, 36391865), (5, 14556746), (10, 7278373), (23, 3164510), (46, 1582255), (47, 1548590), (94, 774295), (115, 632902), (230, 316451), (235, 309718), (470, 154859), (1081, 67330), (2162, 33665), (5405, 13466), (6733, 10810)]