74960147157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{5647}}^1$

素因数の和:5815

約数の個数: 96

約数和(自身を含む): 128906698752

約数和(自身を除く): 53946551595

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 103, 119, 133, 309, 323, 357, 361, 399, 721, 969, 1083, 1751, 1957, 2163, 2261, 2527, 5253, 5647, 5871, 6137, 6783, 7581, 12257, 13699, 16941, 18411, 33269, 36771, 37183, 39529, 41097, 42959, 95999, 99807, 107293, 111549, 118587, 128877, 232883, 260281, 287997, 321879, 581641, 632111, 671993, 698649, 751051, 780843, 1744923, 1823981, 1896333, 2015979, 2038567, 2253153, 4071487, 4424777, 5471943, 6115701, 9887897, 11051179, 12214461, 12767867, 13274331, 14269969, 29663691, 33153537, 34655639, 38303601, 42809907, 69215279, 77358253, 103966917, 187870043, 207645837, 209972401, 232074759, 242589473, 563610129, 629917203, 727768419, 1315090301, 1469806807, 3569530817, 3945270903, 4409420421, 10708592451, 24986715719, 74960147157]

約数ペア:

[(1, 74960147157), (3, 24986715719), (7, 10708592451), (17, 4409420421), (19, 3945270903), (21, 3569530817), (51, 1469806807), (57, 1315090301), (103, 727768419), (119, 629917203), (133, 563610129), (309, 242589473), (323, 232074759), (357, 209972401), (361, 207645837), (399, 187870043), (721, 103966917), (969, 77358253), (1083, 69215279), (1751, 42809907), (1957, 38303601), (2163, 34655639), (2261, 33153537), (2527, 29663691), (5253, 14269969), (5647, 13274331), (5871, 12767867), (6137, 12214461), (6783, 11051179), (7581, 9887897), (12257, 6115701), (13699, 5471943), (16941, 4424777), (18411, 4071487), (33269, 2253153), (36771, 2038567), (37183, 2015979), (39529, 1896333), (41097, 1823981), (42959, 1744923), (95999, 780843), (99807, 751051), (107293, 698649), (111549, 671993), (118587, 632111), (128877, 581641), (232883, 321879), (260281, 287997)]