71755648

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13094

約数の個数: 32

約数和(自身を含む): 146286360

約数和(自身を除く): 74530712

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 13037, 26074, 52148, 104296, 208592, 417184, 560591, 834368, 1121182, 1668736, 2242364, 4484728, 8969456, 17938912, 35877824, 71755648]

約数ペア:

[(1, 71755648), (2, 35877824), (4, 17938912), (8, 8969456), (16, 4484728), (32, 2242364), (43, 1668736), (64, 1121182), (86, 834368), (128, 560591), (172, 417184), (344, 208592), (688, 104296), (1376, 52148), (2752, 26074), (5504, 13037)]