87983168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15107}}^1$

素因数の和:15139

約数の個数: 56

約数和(自身を含む): 214896192

約数和(自身を除く): 126913024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15107, 30214, 60428, 105749, 120856, 196391, 211498, 241712, 392782, 422996, 483424, 785564, 845992, 966848, 1374737, 1571128, 1691984, 2749474, 3142256, 3383968, 5498948, 6284512, 6767936, 10997896, 12569024, 21995792, 43991584, 87983168]

約数ペア:

[(1, 87983168), (2, 43991584), (4, 21995792), (7, 12569024), (8, 10997896), (13, 6767936), (14, 6284512), (16, 5498948), (26, 3383968), (28, 3142256), (32, 2749474), (52, 1691984), (56, 1571128), (64, 1374737), (91, 966848), (104, 845992), (112, 785564), (182, 483424), (208, 422996), (224, 392782), (364, 241712), (416, 211498), (448, 196391), (728, 120856), (832, 105749), (1456, 60428), (2912, 30214), (5824, 15107)]