73493584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 151818408

約数和(自身を除く): 78324824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 1721, 2512, 2669, 3442, 5338, 6884, 10676, 13768, 21352, 27536, 29257, 42704, 58514, 117028, 234056, 270197, 468112, 540394, 1080788, 2161576, 4323152, 4593349, 9186698, 18373396, 36746792, 73493584]

約数ペア:

[(1, 73493584), (2, 36746792), (4, 18373396), (8, 9186698), (16, 4593349), (17, 4323152), (34, 2161576), (68, 1080788), (136, 540394), (157, 468112), (272, 270197), (314, 234056), (628, 117028), (1256, 58514), (1721, 42704), (2512, 29257), (2669, 27536), (3442, 21352), (5338, 13768), (6884, 10676)]