87754068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 236291328

約数和(自身を除く): 148537260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 223, 306, 446, 612, 643, 669, 892, 1286, 1338, 1929, 2007, 2572, 2676, 3791, 3858, 4014, 5787, 7582, 7716, 8028, 10931, 11373, 11574, 15164, 21862, 22746, 23148, 32793, 34119, 43724, 45492, 65586, 68238, 98379, 131172, 136476, 143389, 196758, 286778, 393516, 430167, 573556, 860334, 1290501, 1720668, 2437613, 2581002, 4875226, 5162004, 7312839, 9750452, 14625678, 21938517, 29251356, 43877034, 87754068]

約数ペア:

[(1, 87754068), (2, 43877034), (3, 29251356), (4, 21938517), (6, 14625678), (9, 9750452), (12, 7312839), (17, 5162004), (18, 4875226), (34, 2581002), (36, 2437613), (51, 1720668), (68, 1290501), (102, 860334), (153, 573556), (204, 430167), (223, 393516), (306, 286778), (446, 196758), (612, 143389), (643, 136476), (669, 131172), (892, 98379), (1286, 68238), (1338, 65586), (1929, 45492), (2007, 43724), (2572, 34119), (2676, 32793), (3791, 23148), (3858, 22746), (4014, 21862), (5787, 15164), (7582, 11574), (7716, 11373), (8028, 10931)]