77915556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7489}}^1$

素因数の和:7533

約数の個数: 54

約数和(自身を含む): 209248130

約数和(自身を除く): 131332574

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 7489, 10404, 14978, 22467, 29956, 44934, 67401, 89868, 127313, 134802, 254626, 269604, 381939, 509252, 763878, 1145817, 1527756, 2164321, 2291634, 4328642, 4583268, 6492963, 8657284, 12985926, 19478889, 25971852, 38957778, 77915556]

約数ペア:

[(1, 77915556), (2, 38957778), (3, 25971852), (4, 19478889), (6, 12985926), (9, 8657284), (12, 6492963), (17, 4583268), (18, 4328642), (34, 2291634), (36, 2164321), (51, 1527756), (68, 1145817), (102, 763878), (153, 509252), (204, 381939), (289, 269604), (306, 254626), (578, 134802), (612, 127313), (867, 89868), (1156, 67401), (1734, 44934), (2601, 29956), (3468, 22467), (5202, 14978), (7489, 10404)]