72469648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 148601600

約数和(自身を除く): 76131952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1069, 1784, 2138, 3568, 4237, 4276, 8474, 8552, 16948, 17104, 20311, 33896, 40622, 67792, 81244, 162488, 238387, 324976, 476774, 953548, 1907096, 3814192, 4529353, 9058706, 18117412, 36234824, 72469648]

約数ペア:

[(1, 72469648), (2, 36234824), (4, 18117412), (8, 9058706), (16, 4529353), (19, 3814192), (38, 1907096), (76, 953548), (152, 476774), (223, 324976), (304, 238387), (446, 162488), (892, 81244), (1069, 67792), (1784, 40622), (2138, 33896), (3568, 20311), (4237, 17104), (4276, 16948), (8474, 8552)]