55756928

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 116551320

約数和(自身を除く): 60794392

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 193, 244, 296, 386, 488, 592, 772, 976, 1184, 1544, 1952, 2257, 2368, 3088, 3904, 4514, 4736, 6176, 7141, 7808, 9028, 11773, 12352, 14282, 18056, 23546, 24704, 28564, 36112, 47092, 57128, 72224, 94184, 114256, 144448, 188368, 228512, 288896, 376736, 435601, 457024, 753472, 871202, 914048, 1506944, 1742404, 3484808, 6969616, 13939232, 27878464, 55756928]

約数ペア:

[(1, 55756928), (2, 27878464), (4, 13939232), (8, 6969616), (16, 3484808), (32, 1742404), (37, 1506944), (61, 914048), (64, 871202), (74, 753472), (122, 457024), (128, 435601), (148, 376736), (193, 288896), (244, 228512), (296, 188368), (386, 144448), (488, 114256), (592, 94184), (772, 72224), (976, 57128), (1184, 47092), (1544, 36112), (1952, 28564), (2257, 24704), (2368, 23546), (3088, 18056), (3904, 14282), (4514, 12352), (4736, 11773), (6176, 9028), (7141, 7808)]