87457792

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 186381540

約数和(自身を除く): 98923748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 256, 272, 314, 512, 544, 628, 1024, 1088, 1256, 2048, 2176, 2512, 2669, 4096, 4352, 5024, 5338, 8192, 8704, 10048, 10676, 16384, 17408, 20096, 21352, 32768, 34816, 40192, 42704, 69632, 80384, 85408, 139264, 160768, 170816, 278528, 321536, 341632, 557056, 643072, 683264, 1286144, 1366528, 2572288, 2733056, 5144576, 5466112, 10932224, 21864448, 43728896, 87457792]

約数ペア:

[(1, 87457792), (2, 43728896), (4, 21864448), (8, 10932224), (16, 5466112), (17, 5144576), (32, 2733056), (34, 2572288), (64, 1366528), (68, 1286144), (128, 683264), (136, 643072), (157, 557056), (256, 341632), (272, 321536), (314, 278528), (512, 170816), (544, 160768), (628, 139264), (1024, 85408), (1088, 80384), (1256, 69632), (2048, 42704), (2176, 40192), (2512, 34816), (2669, 32768), (4096, 21352), (4352, 20096), (5024, 17408), (5338, 16384), (8192, 10676), (8704, 10048)]