86945344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 184205880

約数和(自身を除く): 97260536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 272, 314, 509, 544, 628, 1018, 1088, 1256, 2036, 2512, 2669, 4072, 5024, 5338, 8144, 8653, 10048, 10676, 16288, 17306, 21352, 32576, 34612, 42704, 69224, 79913, 85408, 138448, 159826, 170816, 276896, 319652, 553792, 639304, 1278608, 1358521, 2557216, 2717042, 5114432, 5434084, 10868168, 21736336, 43472672, 86945344]

約数ペア:

[(1, 86945344), (2, 43472672), (4, 21736336), (8, 10868168), (16, 5434084), (17, 5114432), (32, 2717042), (34, 2557216), (64, 1358521), (68, 1278608), (136, 639304), (157, 553792), (272, 319652), (314, 276896), (509, 170816), (544, 159826), (628, 138448), (1018, 85408), (1088, 79913), (1256, 69224), (2036, 42704), (2512, 34612), (2669, 32576), (4072, 21352), (5024, 17306), (5338, 16288), (8144, 10676), (8653, 10048)]