68923879344

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2247127}}^1$

素因数の和:2247215

約数の個数: 80

約数和(自身を含む): 200623587840

約数和(自身を除く): 131699708496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 2247127, 4494254, 6741381, 8988508, 13482762, 17977016, 20224143, 26965524, 35954032, 40448286, 53931048, 60672429, 80896572, 107862096, 121344858, 159546017, 161793144, 242689716, 319092034, 323586288, 478638051, 485379432, 638184068, 957276102, 970758864, 1276368136, 1435914153, 1914552204, 2552736272, 2871828306, 3829104408, 4307742459, 5743656612, 7658208816, 8615484918, 11487313224, 17230969836, 22974626448, 34461939672, 68923879344]

約数ペア:

[(1, 68923879344), (2, 34461939672), (3, 22974626448), (4, 17230969836), (6, 11487313224), (8, 8615484918), (9, 7658208816), (12, 5743656612), (16, 4307742459), (18, 3829104408), (24, 2871828306), (27, 2552736272), (36, 1914552204), (48, 1435914153), (54, 1276368136), (71, 970758864), (72, 957276102), (108, 638184068), (142, 485379432), (144, 478638051), (213, 323586288), (216, 319092034), (284, 242689716), (426, 161793144), (432, 159546017), (568, 121344858), (639, 107862096), (852, 80896572), (1136, 60672429), (1278, 53931048), (1704, 40448286), (1917, 35954032), (2556, 26965524), (3408, 20224143), (3834, 17977016), (5112, 13482762), (7668, 8988508), (10224, 6741381), (15336, 4494254), (30672, 2247127)]