131851548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 353808000

約数和(自身を除く): 221956452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2699, 2714, 4071, 5398, 5428, 8097, 8142, 10796, 12213, 16194, 16284, 24291, 24426, 32388, 48582, 48852, 62077, 97164, 124154, 159241, 186231, 248308, 318482, 372462, 477723, 558693, 636964, 744924, 955446, 1117386, 1433169, 1910892, 2234772, 2866338, 3662543, 5732676, 7325086, 10987629, 14650172, 21975258, 32962887, 43950516, 65925774, 131851548]

約数ペア:

[(1, 131851548), (2, 65925774), (3, 43950516), (4, 32962887), (6, 21975258), (9, 14650172), (12, 10987629), (18, 7325086), (23, 5732676), (36, 3662543), (46, 2866338), (59, 2234772), (69, 1910892), (92, 1433169), (118, 1117386), (138, 955446), (177, 744924), (207, 636964), (236, 558693), (276, 477723), (354, 372462), (414, 318482), (531, 248308), (708, 186231), (828, 159241), (1062, 124154), (1357, 97164), (2124, 62077), (2699, 48852), (2714, 48582), (4071, 32388), (5398, 24426), (5428, 24291), (8097, 16284), (8142, 16194), (10796, 12213)]