72501736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2027}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 72054104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2027, 2104, 4054, 4471, 8108, 8942, 16216, 17884, 34459, 35768, 68918, 137836, 275672, 533101, 1066202, 2132404, 4264808, 9062717, 18125434, 36250868, 72501736]

約数ペア:

[(1, 72501736), (2, 36250868), (4, 18125434), (8, 9062717), (17, 4264808), (34, 2132404), (68, 1066202), (136, 533101), (263, 275672), (526, 137836), (1052, 68918), (2027, 35768), (2104, 34459), (4054, 17884), (4471, 16216), (8108, 8942)]