81997728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 144439392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 93, 96, 118, 124, 177, 186, 236, 248, 354, 372, 467, 472, 496, 708, 744, 934, 944, 992, 1401, 1416, 1488, 1829, 1868, 1888, 2802, 2832, 2976, 3658, 3736, 5487, 5604, 5664, 7316, 7472, 10974, 11208, 14477, 14632, 14944, 21948, 22416, 27553, 28954, 29264, 43431, 43896, 44832, 55106, 57908, 58528, 82659, 86862, 87792, 110212, 115816, 165318, 173724, 175584, 220424, 231632, 330636, 347448, 440848, 463264, 661272, 694896, 854143, 881696, 1322544, 1389792, 1708286, 2562429, 2645088, 3416572, 5124858, 6833144, 10249716, 13666288, 20499432, 27332576, 40998864, 81997728]

約数ペア:

[(1, 81997728), (2, 40998864), (3, 27332576), (4, 20499432), (6, 13666288), (8, 10249716), (12, 6833144), (16, 5124858), (24, 3416572), (31, 2645088), (32, 2562429), (48, 1708286), (59, 1389792), (62, 1322544), (93, 881696), (96, 854143), (118, 694896), (124, 661272), (177, 463264), (186, 440848), (236, 347448), (248, 330636), (354, 231632), (372, 220424), (467, 175584), (472, 173724), (496, 165318), (708, 115816), (744, 110212), (934, 87792), (944, 86862), (992, 82659), (1401, 58528), (1416, 57908), (1488, 55106), (1829, 44832), (1868, 43896), (1888, 43431), (2802, 29264), (2832, 28954), (2976, 27553), (3658, 22416), (3736, 21948), (5487, 14944), (5604, 14632), (5664, 14477), (7316, 11208), (7472, 10974)]