74315008

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 54

約数和(自身を含む): 152837034

約数和(自身を除く): 78522026

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 157, 172, 256, 314, 344, 628, 688, 1256, 1376, 1849, 2512, 2752, 3698, 5024, 5504, 6751, 7396, 10048, 11008, 13502, 14792, 20096, 27004, 29584, 40192, 54008, 59168, 108016, 118336, 216032, 236672, 290293, 432064, 473344, 580586, 864128, 1161172, 1728256, 2322344, 4644688, 9289376, 18578752, 37157504, 74315008]

約数ペア:

[(1, 74315008), (2, 37157504), (4, 18578752), (8, 9289376), (16, 4644688), (32, 2322344), (43, 1728256), (64, 1161172), (86, 864128), (128, 580586), (157, 473344), (172, 432064), (256, 290293), (314, 236672), (344, 216032), (628, 118336), (688, 108016), (1256, 59168), (1376, 54008), (1849, 40192), (2512, 29584), (2752, 27004), (3698, 20096), (5024, 14792), (5504, 13502), (6751, 11008), (7396, 10048)]