87996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 206515008

約数和(自身を除く): 118518112

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 541, 544, 598, 736, 782, 884, 1082, 1196, 1564, 1768, 2164, 2392, 3128, 3536, 4328, 4784, 5083, 6256, 7033, 7072, 8656, 9197, 9568, 10166, 12443, 12512, 14066, 17312, 18394, 20332, 24886, 28132, 36788, 40664, 49772, 56264, 73576, 81328, 99544, 112528, 119561, 147152, 161759, 162656, 199088, 211531, 225056, 239122, 294304, 323518, 398176, 423062, 478244, 647036, 846124, 956488, 1294072, 1692248, 1912976, 2588144, 2749903, 3384496, 3825952, 5176288, 5499806, 6768992, 10999612, 21999224, 43998448, 87996896]

約数ペア:

[(1, 87996896), (2, 43998448), (4, 21999224), (8, 10999612), (13, 6768992), (16, 5499806), (17, 5176288), (23, 3825952), (26, 3384496), (32, 2749903), (34, 2588144), (46, 1912976), (52, 1692248), (68, 1294072), (92, 956488), (104, 846124), (136, 647036), (184, 478244), (208, 423062), (221, 398176), (272, 323518), (299, 294304), (368, 239122), (391, 225056), (416, 211531), (442, 199088), (541, 162656), (544, 161759), (598, 147152), (736, 119561), (782, 112528), (884, 99544), (1082, 81328), (1196, 73576), (1564, 56264), (1768, 49772), (2164, 40664), (2392, 36788), (3128, 28132), (3536, 24886), (4328, 20332), (4784, 18394), (5083, 17312), (6256, 14066), (7033, 12512), (7072, 12443), (8656, 10166), (9197, 9568)]