81889344

素因数分解:

$2^6\times 3^2\times {\mathrm{142169}}^1$

素因数の和:142187

約数の個数: 42

約数和(自身を含む): 234722670

約数和(自身を除く): 152833326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142169, 284338, 426507, 568676, 853014, 1137352, 1279521, 1706028, 2274704, 2559042, 3412056, 4549408, 5118084, 6824112, 9098816, 10236168, 13648224, 20472336, 27296448, 40944672, 81889344]

約数ペア:

[(1, 81889344), (2, 40944672), (3, 27296448), (4, 20472336), (6, 13648224), (8, 10236168), (9, 9098816), (12, 6824112), (16, 5118084), (18, 4549408), (24, 3412056), (32, 2559042), (36, 2274704), (48, 1706028), (64, 1279521), (72, 1137352), (96, 853014), (144, 568676), (192, 426507), (288, 284338), (576, 142169)]