87039568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 139231664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 43, 44, 53, 56, 62, 77, 86, 88, 106, 112, 124, 154, 172, 176, 212, 217, 248, 301, 308, 341, 344, 371, 424, 434, 473, 496, 583, 602, 616, 682, 688, 742, 848, 868, 946, 1166, 1204, 1232, 1333, 1364, 1484, 1643, 1736, 1892, 2279, 2332, 2387, 2408, 2666, 2728, 2968, 3286, 3311, 3472, 3784, 4081, 4558, 4664, 4774, 4816, 5332, 5456, 5936, 6572, 6622, 7568, 8162, 9116, 9328, 9331, 9548, 10664, 11501, 13144, 13244, 14663, 15953, 16324, 18073, 18232, 18662, 19096, 21328, 23002, 25069, 26288, 26488, 29326, 31906, 32648, 36146, 36464, 37324, 38192, 46004, 50138, 52976, 58652, 63812, 65296, 70649, 72292, 74648, 92008, 100276, 102641, 117304, 126511, 127624, 141298, 144584, 149296, 175483, 184016, 200552, 205282, 234608, 253022, 255248, 282596, 289168, 350966, 401104, 410564, 494543, 506044, 565192, 701932, 777139, 821128, 989086, 1012088, 1130384, 1403864, 1554278, 1642256, 1978172, 2024176, 2807728, 3108556, 3956344, 5439973, 6217112, 7912688, 10879946, 12434224, 21759892, 43519784, 87039568]

約数ペア:

[(1, 87039568), (2, 43519784), (4, 21759892), (7, 12434224), (8, 10879946), (11, 7912688), (14, 6217112), (16, 5439973), (22, 3956344), (28, 3108556), (31, 2807728), (43, 2024176), (44, 1978172), (53, 1642256), (56, 1554278), (62, 1403864), (77, 1130384), (86, 1012088), (88, 989086), (106, 821128), (112, 777139), (124, 701932), (154, 565192), (172, 506044), (176, 494543), (212, 410564), (217, 401104), (248, 350966), (301, 289168), (308, 282596), (341, 255248), (344, 253022), (371, 234608), (424, 205282), (434, 200552), (473, 184016), (496, 175483), (583, 149296), (602, 144584), (616, 141298), (682, 127624), (688, 126511), (742, 117304), (848, 102641), (868, 100276), (946, 92008), (1166, 74648), (1204, 72292), (1232, 70649), (1333, 65296), (1364, 63812), (1484, 58652), (1643, 52976), (1736, 50138), (1892, 46004), (2279, 38192), (2332, 37324), (2387, 36464), (2408, 36146), (2666, 32648), (2728, 31906), (2968, 29326), (3286, 26488), (3311, 26288), (3472, 25069), (3784, 23002), (4081, 21328), (4558, 19096), (4664, 18662), (4774, 18232), (4816, 18073), (5332, 16324), (5456, 15953), (5936, 14663), (6572, 13244), (6622, 13144), (7568, 11501), (8162, 10664), (9116, 9548), (9328, 9331)]