56509952

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 122841840

約数和(自身を除く): 66331888

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 157, 256, 296, 304, 314, 512, 592, 608, 628, 703, 1184, 1216, 1256, 1406, 2368, 2432, 2512, 2812, 2983, 4736, 4864, 5024, 5624, 5809, 5966, 9472, 9728, 10048, 11248, 11618, 11932, 18944, 20096, 22496, 23236, 23864, 40192, 44992, 46472, 47728, 80384, 89984, 92944, 95456, 110371, 179968, 185888, 190912, 220742, 359936, 371776, 381824, 441484, 743552, 763648, 882968, 1487104, 1527296, 1765936, 2974208, 3531872, 7063744, 14127488, 28254976, 56509952]

約数ペア:

[(1, 56509952), (2, 28254976), (4, 14127488), (8, 7063744), (16, 3531872), (19, 2974208), (32, 1765936), (37, 1527296), (38, 1487104), (64, 882968), (74, 763648), (76, 743552), (128, 441484), (148, 381824), (152, 371776), (157, 359936), (256, 220742), (296, 190912), (304, 185888), (314, 179968), (512, 110371), (592, 95456), (608, 92944), (628, 89984), (703, 80384), (1184, 47728), (1216, 46472), (1256, 44992), (1406, 40192), (2368, 23864), (2432, 23236), (2512, 22496), (2812, 20096), (2983, 18944), (4736, 11932), (4864, 11618), (5024, 11248), (5624, 10048), (5809, 9728), (5966, 9472)]