73392417

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 134097600

約数和(自身を除く): 60705183

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 139, 153, 203, 261, 289, 357, 417, 493, 609, 867, 973, 1071, 1251, 1479, 1827, 2023, 2363, 2601, 2919, 3451, 4031, 4437, 6069, 7089, 8381, 8757, 10353, 12093, 16541, 18207, 21267, 25143, 28217, 31059, 36279, 40171, 49623, 58667, 68527, 75429, 84651, 120513, 148869, 176001, 205581, 253953, 281197, 361539, 479689, 528003, 616743, 843591, 1164959, 1439067, 2530773, 3494877, 4317201, 8154713, 10484631, 24464139, 73392417]

約数ペア:

[(1, 73392417), (3, 24464139), (7, 10484631), (9, 8154713), (17, 4317201), (21, 3494877), (29, 2530773), (51, 1439067), (63, 1164959), (87, 843591), (119, 616743), (139, 528003), (153, 479689), (203, 361539), (261, 281197), (289, 253953), (357, 205581), (417, 176001), (493, 148869), (609, 120513), (867, 84651), (973, 75429), (1071, 68527), (1251, 58667), (1479, 49623), (1827, 40171), (2023, 36279), (2363, 31059), (2601, 28217), (2919, 25143), (3451, 21267), (4031, 18207), (4437, 16541), (6069, 12093), (7089, 10353), (8381, 8757)]