65816784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 206555232

約数和(自身を除く): 140738448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1123, 1221, 1332, 1584, 1628, 1776, 2246, 2442, 2664, 3256, 3369, 3663, 4492, 4884, 5328, 6512, 6738, 7326, 8984, 9768, 10107, 12353, 13476, 14652, 17968, 19536, 20214, 24706, 26952, 29304, 37059, 40428, 41551, 49412, 53904, 58608, 74118, 80856, 83102, 98824, 111177, 124653, 148236, 161712, 166204, 197648, 222354, 249306, 296472, 332408, 373959, 444708, 457061, 498612, 592944, 664816, 747918, 889416, 914122, 997224, 1371183, 1495836, 1778832, 1828244, 1994448, 2742366, 2991672, 3656488, 4113549, 5484732, 5983344, 7312976, 8227098, 10969464, 16454196, 21938928, 32908392, 65816784]

約数ペア:

[(1, 65816784), (2, 32908392), (3, 21938928), (4, 16454196), (6, 10969464), (8, 8227098), (9, 7312976), (11, 5983344), (12, 5484732), (16, 4113549), (18, 3656488), (22, 2991672), (24, 2742366), (33, 1994448), (36, 1828244), (37, 1778832), (44, 1495836), (48, 1371183), (66, 997224), (72, 914122), (74, 889416), (88, 747918), (99, 664816), (111, 592944), (132, 498612), (144, 457061), (148, 444708), (176, 373959), (198, 332408), (222, 296472), (264, 249306), (296, 222354), (333, 197648), (396, 166204), (407, 161712), (444, 148236), (528, 124653), (592, 111177), (666, 98824), (792, 83102), (814, 80856), (888, 74118), (1123, 58608), (1221, 53904), (1332, 49412), (1584, 41551), (1628, 40428), (1776, 37059), (2246, 29304), (2442, 26952), (2664, 24706), (3256, 20214), (3369, 19536), (3663, 17968), (4492, 14652), (4884, 13476), (5328, 12353), (6512, 10107), (6738, 9768), (7326, 8984)]