81322632

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26267}}^1$

素因数の和:26322

約数の個数: 48

約数和(自身を含む): 225379440

約数和(自身を除く): 144056808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 26267, 52534, 78801, 105068, 157602, 210136, 236403, 315204, 472806, 630408, 945612, 1129481, 1891224, 2258962, 3388443, 4517924, 6776886, 9035848, 10165329, 13553772, 20330658, 27107544, 40661316, 81322632]

約数ペア:

[(1, 81322632), (2, 40661316), (3, 27107544), (4, 20330658), (6, 13553772), (8, 10165329), (9, 9035848), (12, 6776886), (18, 4517924), (24, 3388443), (36, 2258962), (43, 1891224), (72, 1129481), (86, 945612), (129, 630408), (172, 472806), (258, 315204), (344, 236403), (387, 210136), (516, 157602), (774, 105068), (1032, 78801), (1548, 52534), (3096, 26267)]