67771928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 154923840

約数和(自身を除く): 87151912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 257, 277, 476, 514, 554, 952, 1028, 1108, 1799, 1939, 2056, 2216, 3598, 3878, 4369, 4709, 7196, 7756, 8738, 9418, 14392, 15512, 17476, 18836, 30583, 32963, 34952, 37672, 61166, 65926, 71189, 122332, 131852, 142378, 244664, 263704, 284756, 498323, 569512, 996646, 1210213, 1993292, 2420426, 3986584, 4840852, 8471491, 9681704, 16942982, 33885964, 67771928]

約数ペア:

[(1, 67771928), (2, 33885964), (4, 16942982), (7, 9681704), (8, 8471491), (14, 4840852), (17, 3986584), (28, 2420426), (34, 1993292), (56, 1210213), (68, 996646), (119, 569512), (136, 498323), (238, 284756), (257, 263704), (277, 244664), (476, 142378), (514, 131852), (554, 122332), (952, 71189), (1028, 65926), (1108, 61166), (1799, 37672), (1939, 34952), (2056, 32963), (2216, 30583), (3598, 18836), (3878, 17476), (4369, 15512), (4709, 14392), (7196, 9418), (7756, 8738)]