9721548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 26208000

約数和(自身を除く): 16486452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 199, 207, 236, 276, 354, 398, 414, 531, 597, 708, 796, 828, 1062, 1194, 1357, 1791, 2124, 2388, 2714, 3582, 4071, 4577, 5428, 7164, 8142, 9154, 11741, 12213, 13731, 16284, 18308, 23482, 24426, 27462, 35223, 41193, 46964, 48852, 54924, 70446, 82386, 105669, 140892, 164772, 211338, 270043, 422676, 540086, 810129, 1080172, 1620258, 2430387, 3240516, 4860774, 9721548]

約数ペア:

[(1, 9721548), (2, 4860774), (3, 3240516), (4, 2430387), (6, 1620258), (9, 1080172), (12, 810129), (18, 540086), (23, 422676), (36, 270043), (46, 211338), (59, 164772), (69, 140892), (92, 105669), (118, 82386), (138, 70446), (177, 54924), (199, 48852), (207, 46964), (236, 41193), (276, 35223), (354, 27462), (398, 24426), (414, 23482), (531, 18308), (597, 16284), (708, 13731), (796, 12213), (828, 11741), (1062, 9154), (1194, 8142), (1357, 7164), (1791, 5428), (2124, 4577), (2388, 4071), (2714, 3582)]