53708904

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20161}}^1$

素因数の和:20210

約数の個数: 48

約数和(自身を含む): 149400420

約数和(自身を除く): 95691516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 20161, 40322, 60483, 80644, 120966, 161288, 181449, 241932, 362898, 483864, 725796, 745957, 1451592, 1491914, 2237871, 2983828, 4475742, 5967656, 6713613, 8951484, 13427226, 17902968, 26854452, 53708904]

約数ペア:

[(1, 53708904), (2, 26854452), (3, 17902968), (4, 13427226), (6, 8951484), (8, 6713613), (9, 5967656), (12, 4475742), (18, 2983828), (24, 2237871), (36, 1491914), (37, 1451592), (72, 745957), (74, 725796), (111, 483864), (148, 362898), (222, 241932), (296, 181449), (333, 161288), (444, 120966), (666, 80644), (888, 60483), (1332, 40322), (2664, 20161)]