81253632

素因数分解:

$2^8\times 3^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 217645120

約数和(自身を除く): 136391488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 439, 482, 723, 768, 878, 964, 1317, 1446, 1756, 1928, 2634, 2892, 3512, 3856, 5268, 5784, 7024, 7712, 10536, 11568, 14048, 15424, 21072, 23136, 28096, 30848, 42144, 46272, 56192, 61696, 84288, 92544, 105799, 112384, 168576, 185088, 211598, 317397, 337152, 423196, 634794, 846392, 1269588, 1692784, 2539176, 3385568, 5078352, 6771136, 10156704, 13542272, 20313408, 27084544, 40626816, 81253632]

約数ペア:

[(1, 81253632), (2, 40626816), (3, 27084544), (4, 20313408), (6, 13542272), (8, 10156704), (12, 6771136), (16, 5078352), (24, 3385568), (32, 2539176), (48, 1692784), (64, 1269588), (96, 846392), (128, 634794), (192, 423196), (241, 337152), (256, 317397), (384, 211598), (439, 185088), (482, 168576), (723, 112384), (768, 105799), (878, 92544), (964, 84288), (1317, 61696), (1446, 56192), (1756, 46272), (1928, 42144), (2634, 30848), (2892, 28096), (3512, 23136), (3856, 21072), (5268, 15424), (5784, 14048), (7024, 11568), (7712, 10536)]