85340176

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 169803864

約数和(自身を除く): 84463688

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 628, 641, 848, 1256, 1282, 2512, 2564, 5128, 8321, 10256, 16642, 33284, 33973, 66568, 67946, 100637, 133136, 135892, 201274, 271784, 402548, 543568, 805096, 1610192, 5333761, 10667522, 21335044, 42670088, 85340176]

約数ペア:

[(1, 85340176), (2, 42670088), (4, 21335044), (8, 10667522), (16, 5333761), (53, 1610192), (106, 805096), (157, 543568), (212, 402548), (314, 271784), (424, 201274), (628, 135892), (641, 133136), (848, 100637), (1256, 67946), (1282, 66568), (2512, 33973), (2564, 33284), (5128, 16642), (8321, 10256)]