80515368

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38561}}^1$

素因数の和:38602

約数の個数: 48

約数和(自身を含む): 225587700

約数和(自身を除く): 145072332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 38561, 77122, 115683, 154244, 231366, 308488, 347049, 462732, 694098, 925464, 1118269, 1388196, 2236538, 2776392, 3354807, 4473076, 6709614, 8946152, 10064421, 13419228, 20128842, 26838456, 40257684, 80515368]

約数ペア:

[(1, 80515368), (2, 40257684), (3, 26838456), (4, 20128842), (6, 13419228), (8, 10064421), (9, 8946152), (12, 6709614), (18, 4473076), (24, 3354807), (29, 2776392), (36, 2236538), (58, 1388196), (72, 1118269), (87, 925464), (116, 694098), (174, 462732), (232, 347049), (261, 308488), (348, 231366), (522, 154244), (696, 115683), (1044, 77122), (2088, 38561)]