45389252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 90875358

約数和(自身を除く): 45486106

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 361, 646, 722, 731, 817, 1292, 1444, 1462, 1634, 1849, 2924, 3268, 3698, 6137, 7396, 12274, 13889, 15523, 24548, 27778, 31046, 31433, 35131, 55556, 62092, 62866, 70262, 125732, 140524, 263891, 527782, 597227, 667489, 1055564, 1194454, 1334978, 2388908, 2669956, 11347313, 22694626, 45389252]

約数ペア:

[(1, 45389252), (2, 22694626), (4, 11347313), (17, 2669956), (19, 2388908), (34, 1334978), (38, 1194454), (43, 1055564), (68, 667489), (76, 597227), (86, 527782), (172, 263891), (323, 140524), (361, 125732), (646, 70262), (722, 62866), (731, 62092), (817, 55556), (1292, 35131), (1444, 31433), (1462, 31046), (1634, 27778), (1849, 24548), (2924, 15523), (3268, 13889), (3698, 12274), (6137, 7396)]