78213056

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71887}}^1$

素因数の和:71916

約数の個数: 28

約数和(自身を含む): 164335968

約数和(自身を除く): 86122912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71887, 143774, 287548, 575096, 1150192, 1222079, 2300384, 2444158, 4600768, 4888316, 9776632, 19553264, 39106528, 78213056]

約数ペア:

[(1, 78213056), (2, 39106528), (4, 19553264), (8, 9776632), (16, 4888316), (17, 4600768), (32, 2444158), (34, 2300384), (64, 1222079), (68, 1150192), (136, 575096), (272, 287548), (544, 143774), (1088, 71887)]