68641308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 186928560

約数和(自身を除く): 118287252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 1901, 2006, 2124, 3009, 3802, 4012, 5703, 6018, 7604, 9027, 11406, 12036, 17109, 18054, 22812, 32317, 34218, 36108, 64634, 68436, 96951, 112159, 129268, 193902, 224318, 290853, 336477, 387804, 448636, 581706, 672954, 1009431, 1163412, 1345908, 1906703, 2018862, 3813406, 4037724, 5720109, 7626812, 11440218, 17160327, 22880436, 34320654, 68641308]

約数ペア:

[(1, 68641308), (2, 34320654), (3, 22880436), (4, 17160327), (6, 11440218), (9, 7626812), (12, 5720109), (17, 4037724), (18, 3813406), (34, 2018862), (36, 1906703), (51, 1345908), (59, 1163412), (68, 1009431), (102, 672954), (118, 581706), (153, 448636), (177, 387804), (204, 336477), (236, 290853), (306, 224318), (354, 193902), (531, 129268), (612, 112159), (708, 96951), (1003, 68436), (1062, 64634), (1901, 36108), (2006, 34218), (2124, 32317), (3009, 22812), (3802, 18054), (4012, 17109), (5703, 12036), (6018, 11406), (7604, 9027)]