72453232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5813}}^1$

素因数の和:5881

約数の個数: 40

約数和(自身を含む): 151396560

約数和(自身を除く): 78943328

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5813, 6232, 11626, 12464, 23252, 46504, 93008, 110447, 220894, 238333, 441788, 476666, 883576, 953332, 1767152, 1906664, 3813328, 4528327, 9056654, 18113308, 36226616, 72453232]

約数ペア:

[(1, 72453232), (2, 36226616), (4, 18113308), (8, 9056654), (16, 4528327), (19, 3813328), (38, 1906664), (41, 1767152), (76, 953332), (82, 883576), (152, 476666), (164, 441788), (304, 238333), (328, 220894), (656, 110447), (779, 93008), (1558, 46504), (3116, 23252), (5813, 12464), (6232, 11626)]