73949590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51713}}^1$

素因数の和:51744

約数の個数: 32

約数和(自身を含む): 156383136

約数和(自身を除く): 82433546

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 51713, 103426, 258565, 517130, 568843, 672269, 1137686, 1344538, 2844215, 3361345, 5688430, 6722690, 7394959, 14789918, 36974795, 73949590]

約数ペア:

[(1, 73949590), (2, 36974795), (5, 14789918), (10, 7394959), (11, 6722690), (13, 5688430), (22, 3361345), (26, 2844215), (55, 1344538), (65, 1137686), (110, 672269), (130, 568843), (143, 517130), (286, 258565), (715, 103426), (1430, 51713)]