81237504

素因数分解:

$2^9\times 3^1\times {\mathrm{52889}}^1$

素因数の和:52910

約数の個数: 40

約数和(自身を含む): 216425880

約数和(自身を除く): 135188376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 52889, 105778, 158667, 211556, 317334, 423112, 634668, 846224, 1269336, 1692448, 2538672, 3384896, 5077344, 6769792, 10154688, 13539584, 20309376, 27079168, 40618752, 81237504]

約数ペア:

[(1, 81237504), (2, 40618752), (3, 27079168), (4, 20309376), (6, 13539584), (8, 10154688), (12, 6769792), (16, 5077344), (24, 3384896), (32, 2538672), (48, 1692448), (64, 1269336), (96, 846224), (128, 634668), (192, 423112), (256, 317334), (384, 211556), (512, 158667), (768, 105778), (1536, 52889)]