89367964

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 185976000

約数和(自身を除く): 96608036

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1229, 1372, 1484, 2458, 2597, 4916, 5194, 8603, 10388, 17206, 18179, 34412, 36358, 60221, 65137, 72716, 120442, 130274, 240884, 260548, 421547, 455959, 843094, 911918, 1686188, 1823836, 3191713, 6383426, 12766852, 22341991, 44683982, 89367964]

約数ペア:

[(1, 89367964), (2, 44683982), (4, 22341991), (7, 12766852), (14, 6383426), (28, 3191713), (49, 1823836), (53, 1686188), (98, 911918), (106, 843094), (196, 455959), (212, 421547), (343, 260548), (371, 240884), (686, 130274), (742, 120442), (1229, 72716), (1372, 65137), (1484, 60221), (2458, 36358), (2597, 34412), (4916, 18179), (5194, 17206), (8603, 10388)]