72344008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20051}}^1$

素因数の和:20109

約数の個数: 32

約数和(自身を含む): 151593120

約数和(自身を除く): 79249112

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 20051, 40102, 80204, 160408, 220561, 441122, 822091, 882244, 1644182, 1764488, 3288364, 6576728, 9043001, 18086002, 36172004, 72344008]

約数ペア:

[(1, 72344008), (2, 36172004), (4, 18086002), (8, 9043001), (11, 6576728), (22, 3288364), (41, 1764488), (44, 1644182), (82, 882244), (88, 822091), (164, 441122), (328, 220561), (451, 160408), (902, 80204), (1804, 40102), (3608, 20051)]