78250864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6121}}^1$

素因数の和:6193

約数の個数: 40

約数和(自身を含む): 163971648

約数和(自身を除く): 85720784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6121, 6392, 12242, 12784, 24484, 48968, 97936, 104057, 208114, 287687, 416228, 575374, 832456, 1150748, 1664912, 2301496, 4602992, 4890679, 9781358, 19562716, 39125432, 78250864]

約数ペア:

[(1, 78250864), (2, 39125432), (4, 19562716), (8, 9781358), (16, 4890679), (17, 4602992), (34, 2301496), (47, 1664912), (68, 1150748), (94, 832456), (136, 575374), (188, 416228), (272, 287687), (376, 208114), (752, 104057), (799, 97936), (1598, 48968), (3196, 24484), (6121, 12784), (6392, 12242)]