86806764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 240694272

約数和(自身を除く): 153887508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 892, 983, 1338, 1966, 2007, 2453, 2676, 2949, 3932, 4014, 4906, 5898, 7359, 8028, 8847, 9812, 10813, 11796, 14718, 17694, 21626, 22077, 29436, 32439, 35388, 43252, 44154, 64878, 88308, 97317, 129756, 194634, 219209, 389268, 438418, 657627, 876836, 1315254, 1972881, 2411299, 2630508, 3945762, 4822598, 7233897, 7891524, 9645196, 14467794, 21701691, 28935588, 43403382, 86806764]

約数ペア:

[(1, 86806764), (2, 43403382), (3, 28935588), (4, 21701691), (6, 14467794), (9, 9645196), (11, 7891524), (12, 7233897), (18, 4822598), (22, 3945762), (33, 2630508), (36, 2411299), (44, 1972881), (66, 1315254), (99, 876836), (132, 657627), (198, 438418), (223, 389268), (396, 219209), (446, 194634), (669, 129756), (892, 97317), (983, 88308), (1338, 64878), (1966, 44154), (2007, 43252), (2453, 35388), (2676, 32439), (2949, 29436), (3932, 22077), (4014, 21626), (4906, 17694), (5898, 14718), (7359, 11796), (8028, 10813), (8847, 9812)]