81767776

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{62323}}^1$

素因数の和:62374

約数の個数: 24

約数和(自身を含む): 164909304

約数和(自身を除く): 83141528

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 62323, 124646, 249292, 498584, 997168, 1994336, 2555243, 5110486, 10220972, 20441944, 40883888, 81767776]

約数ペア:

[(1, 81767776), (2, 40883888), (4, 20441944), (8, 10220972), (16, 5110486), (32, 2555243), (41, 1994336), (82, 997168), (164, 498584), (328, 249292), (656, 124646), (1312, 62323)]