68292128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 145442304

約数和(自身を除く): 77150176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2671, 3196, 5342, 6392, 10684, 12784, 21368, 25568, 42736, 45407, 85472, 90814, 125537, 181628, 251074, 363256, 502148, 726512, 1004296, 1453024, 2008592, 2134129, 4017184, 4268258, 8536516, 17073032, 34146064, 68292128]

約数ペア:

[(1, 68292128), (2, 34146064), (4, 17073032), (8, 8536516), (16, 4268258), (17, 4017184), (32, 2134129), (34, 2008592), (47, 1453024), (68, 1004296), (94, 726512), (136, 502148), (188, 363256), (272, 251074), (376, 181628), (544, 125537), (752, 90814), (799, 85472), (1504, 45407), (1598, 42736), (2671, 25568), (3196, 21368), (5342, 12784), (6392, 10684)]