86878976

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19996

約数の個数: 36

約数和(自身を含む): 183628872

約数和(自身を除く): 96749896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19963, 39926, 79852, 159704, 319408, 339371, 638816, 678742, 1277632, 1357484, 2555264, 2714968, 5110528, 5429936, 10859872, 21719744, 43439488, 86878976]

約数ペア:

[(1, 86878976), (2, 43439488), (4, 21719744), (8, 10859872), (16, 5429936), (17, 5110528), (32, 2714968), (34, 2555264), (64, 1357484), (68, 1277632), (128, 678742), (136, 638816), (256, 339371), (272, 319408), (544, 159704), (1088, 79852), (2176, 39926), (4352, 19963)]