87702272

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 202356000

約数和(自身を除く): 114653728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 449, 763, 872, 896, 898, 1526, 1744, 1792, 1796, 3052, 3143, 3488, 3592, 6104, 6286, 6976, 7184, 12208, 12572, 13952, 14368, 24416, 25144, 27904, 28736, 48832, 48941, 50288, 57472, 97664, 97882, 100576, 114944, 195328, 195764, 201152, 342587, 391528, 402304, 685174, 783056, 804608, 1370348, 1566112, 2740696, 3132224, 5481392, 6264448, 10962784, 12528896, 21925568, 43851136, 87702272]

約数ペア:

[(1, 87702272), (2, 43851136), (4, 21925568), (7, 12528896), (8, 10962784), (14, 6264448), (16, 5481392), (28, 3132224), (32, 2740696), (56, 1566112), (64, 1370348), (109, 804608), (112, 783056), (128, 685174), (218, 402304), (224, 391528), (256, 342587), (436, 201152), (448, 195764), (449, 195328), (763, 114944), (872, 100576), (896, 97882), (898, 97664), (1526, 57472), (1744, 50288), (1792, 48941), (1796, 48832), (3052, 28736), (3143, 27904), (3488, 25144), (3592, 24416), (6104, 14368), (6286, 13952), (6976, 12572), (7184, 12208)]