78621804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{128467}}^1$

素因数の和:128494

約数の個数: 36

約数和(自身を含む): 210430584

約数和(自身を除く): 131808780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 128467, 256934, 385401, 513868, 770802, 1156203, 1541604, 2183939, 2312406, 4367878, 4624812, 6551817, 8735756, 13103634, 19655451, 26207268, 39310902, 78621804]

約数ペア:

[(1, 78621804), (2, 39310902), (3, 26207268), (4, 19655451), (6, 13103634), (9, 8735756), (12, 6551817), (17, 4624812), (18, 4367878), (34, 2312406), (36, 2183939), (51, 1541604), (68, 1156203), (102, 770802), (153, 513868), (204, 385401), (306, 256934), (612, 128467)]