70858496

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 149203824

約数和(自身を除く): 78345328

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 157, 164, 172, 256, 314, 328, 344, 628, 656, 688, 1256, 1312, 1376, 1763, 2512, 2624, 2752, 3526, 5024, 5248, 5504, 6437, 6751, 7052, 10048, 10496, 11008, 12874, 13502, 14104, 20096, 25748, 27004, 28208, 40192, 51496, 54008, 56416, 102992, 108016, 112832, 205984, 216032, 225664, 276791, 411968, 432064, 451328, 553582, 823936, 864128, 1107164, 1647872, 1728256, 2214328, 4428656, 8857312, 17714624, 35429248, 70858496]

約数ペア:

[(1, 70858496), (2, 35429248), (4, 17714624), (8, 8857312), (16, 4428656), (32, 2214328), (41, 1728256), (43, 1647872), (64, 1107164), (82, 864128), (86, 823936), (128, 553582), (157, 451328), (164, 432064), (172, 411968), (256, 276791), (314, 225664), (328, 216032), (344, 205984), (628, 112832), (656, 108016), (688, 102992), (1256, 56416), (1312, 54008), (1376, 51496), (1763, 40192), (2512, 28208), (2624, 27004), (2752, 25748), (3526, 20096), (5024, 14104), (5248, 13502), (5504, 12874), (6437, 11008), (6751, 10496), (7052, 10048)]