65217304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 134055000

約数和(自身を除く): 68837696

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 499, 527, 961, 998, 1054, 1922, 1996, 2108, 3844, 3992, 4216, 7688, 8483, 15469, 16337, 16966, 30938, 32674, 33932, 61876, 65348, 67864, 123752, 130696, 262973, 479539, 525946, 959078, 1051892, 1918156, 2103784, 3836312, 8152163, 16304326, 32608652, 65217304]

約数ペア:

[(1, 65217304), (2, 32608652), (4, 16304326), (8, 8152163), (17, 3836312), (31, 2103784), (34, 1918156), (62, 1051892), (68, 959078), (124, 525946), (136, 479539), (248, 262973), (499, 130696), (527, 123752), (961, 67864), (998, 65348), (1054, 61876), (1922, 33932), (1996, 32674), (2108, 30938), (3844, 16966), (3992, 16337), (4216, 15469), (7688, 8483)]