84732488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 171600720

約数和(自身を除く): 86868232

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 289, 536, 547, 578, 1094, 1139, 1156, 2188, 2278, 2312, 4376, 4556, 9112, 9299, 18598, 19363, 36649, 37196, 38726, 73298, 74392, 77452, 146596, 154904, 158083, 293192, 316166, 623033, 632332, 1246066, 1264664, 2492132, 4984264, 10591561, 21183122, 42366244, 84732488]

約数ペア:

[(1, 84732488), (2, 42366244), (4, 21183122), (8, 10591561), (17, 4984264), (34, 2492132), (67, 1264664), (68, 1246066), (134, 632332), (136, 623033), (268, 316166), (289, 293192), (536, 158083), (547, 154904), (578, 146596), (1094, 77452), (1139, 74392), (1156, 73298), (2188, 38726), (2278, 37196), (2312, 36649), (4376, 19363), (4556, 18598), (9112, 9299)]