81308892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 232339968

約数和(自身を除く): 151031076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 97, 102, 119, 194, 204, 238, 291, 357, 388, 476, 582, 587, 679, 714, 1164, 1174, 1358, 1428, 1649, 1761, 2037, 2348, 2716, 3298, 3522, 4074, 4109, 4947, 6596, 7044, 8148, 8218, 9894, 9979, 11543, 12327, 16436, 19788, 19958, 23086, 24654, 29937, 34629, 39916, 46172, 49308, 56939, 59874, 69258, 69853, 113878, 119748, 138516, 139706, 170817, 209559, 227756, 279412, 341634, 398573, 419118, 683268, 797146, 838236, 967963, 1195719, 1594292, 1935926, 2391438, 2903889, 3871852, 4782876, 5807778, 6775741, 11615556, 13551482, 20327223, 27102964, 40654446, 81308892]

約数ペア:

[(1, 81308892), (2, 40654446), (3, 27102964), (4, 20327223), (6, 13551482), (7, 11615556), (12, 6775741), (14, 5807778), (17, 4782876), (21, 3871852), (28, 2903889), (34, 2391438), (42, 1935926), (51, 1594292), (68, 1195719), (84, 967963), (97, 838236), (102, 797146), (119, 683268), (194, 419118), (204, 398573), (238, 341634), (291, 279412), (357, 227756), (388, 209559), (476, 170817), (582, 139706), (587, 138516), (679, 119748), (714, 113878), (1164, 69853), (1174, 69258), (1358, 59874), (1428, 56939), (1649, 49308), (1761, 46172), (2037, 39916), (2348, 34629), (2716, 29937), (3298, 24654), (3522, 23086), (4074, 19958), (4109, 19788), (4947, 16436), (6596, 12327), (7044, 11543), (8148, 9979), (8218, 9894)]