79564448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 83894848

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1091, 1376, 1696, 2182, 2279, 4364, 4558, 8728, 9116, 17456, 18232, 34912, 36464, 46913, 57823, 72928, 93826, 115646, 187652, 231292, 375304, 462584, 750608, 925168, 1501216, 1850336, 2486389, 4972778, 9945556, 19891112, 39782224, 79564448]

約数ペア:

[(1, 79564448), (2, 39782224), (4, 19891112), (8, 9945556), (16, 4972778), (32, 2486389), (43, 1850336), (53, 1501216), (86, 925168), (106, 750608), (172, 462584), (212, 375304), (344, 231292), (424, 187652), (688, 115646), (848, 93826), (1091, 72928), (1376, 57823), (1696, 46913), (2182, 36464), (2279, 34912), (4364, 18232), (4558, 17456), (8728, 9116)]