70528256

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 54

約数和(自身を含む): 145098450

約数和(自身を除く): 74570194

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 149, 172, 256, 298, 344, 596, 688, 1192, 1376, 1849, 2384, 2752, 3698, 4768, 5504, 6407, 7396, 9536, 11008, 12814, 14792, 19072, 25628, 29584, 38144, 51256, 59168, 102512, 118336, 205024, 236672, 275501, 410048, 473344, 551002, 820096, 1102004, 1640192, 2204008, 4408016, 8816032, 17632064, 35264128, 70528256]

約数ペア:

[(1, 70528256), (2, 35264128), (4, 17632064), (8, 8816032), (16, 4408016), (32, 2204008), (43, 1640192), (64, 1102004), (86, 820096), (128, 551002), (149, 473344), (172, 410048), (256, 275501), (298, 236672), (344, 205024), (596, 118336), (688, 102512), (1192, 59168), (1376, 51256), (1849, 38144), (2384, 29584), (2752, 25628), (3698, 19072), (4768, 14792), (5504, 12814), (6407, 11008), (7396, 9536)]