73916816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271753}}^1$

素因数の和:271778

約数の個数: 20

約数和(自身を含む): 151638732

約数和(自身を除く): 77721916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 271753, 543506, 1087012, 2174024, 4348048, 4619801, 9239602, 18479204, 36958408, 73916816]

約数ペア:

[(1, 73916816), (2, 36958408), (4, 18479204), (8, 9239602), (16, 4619801), (17, 4348048), (34, 2174024), (68, 1087012), (136, 543506), (272, 271753)]