87145956

素因数分解:

$2^2\times 3^4\times {\mathrm{268969}}^1$

素因数の和:268985

約数の個数: 30

約数和(自身を含む): 227817590

約数和(自身を除く): 140671634

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 268969, 537938, 806907, 1075876, 1613814, 2420721, 3227628, 4841442, 7262163, 9682884, 14524326, 21786489, 29048652, 43572978, 87145956]

約数ペア:

[(1, 87145956), (2, 43572978), (3, 29048652), (4, 21786489), (6, 14524326), (9, 9682884), (12, 7262163), (18, 4841442), (27, 3227628), (36, 2420721), (54, 1613814), (81, 1075876), (108, 806907), (162, 537938), (324, 268969)]