70720936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61819}}^1$

素因数の和:61849

約数の個数: 32

約数和(自身を含む): 155786400

約数和(自身を除く): 85065464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 61819, 123638, 247276, 494552, 680009, 803647, 1360018, 1607294, 2720036, 3214588, 5440072, 6429176, 8840117, 17680234, 35360468, 70720936]

約数ペア:

[(1, 70720936), (2, 35360468), (4, 17680234), (8, 8840117), (11, 6429176), (13, 5440072), (22, 3214588), (26, 2720036), (44, 1607294), (52, 1360018), (88, 803647), (104, 680009), (143, 494552), (286, 247276), (572, 123638), (1144, 61819)]