41987608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 89258400

約数和(自身を除く): 47270792

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 229, 328, 344, 458, 533, 559, 916, 1066, 1118, 1763, 1832, 2132, 2236, 2977, 3526, 4264, 4472, 5954, 7052, 9389, 9847, 11908, 14104, 18778, 19694, 22919, 23816, 37556, 39388, 45838, 75112, 78776, 91676, 122057, 128011, 183352, 244114, 256022, 403727, 488228, 512044, 807454, 976456, 1024088, 1614908, 3229816, 5248451, 10496902, 20993804, 41987608]

約数ペア:

[(1, 41987608), (2, 20993804), (4, 10496902), (8, 5248451), (13, 3229816), (26, 1614908), (41, 1024088), (43, 976456), (52, 807454), (82, 512044), (86, 488228), (104, 403727), (164, 256022), (172, 244114), (229, 183352), (328, 128011), (344, 122057), (458, 91676), (533, 78776), (559, 75112), (916, 45838), (1066, 39388), (1118, 37556), (1763, 23816), (1832, 22919), (2132, 19694), (2236, 18778), (2977, 14104), (3526, 11908), (4264, 9847), (4472, 9389), (5954, 7052)]