78376792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 164700000

約数和(自身を除く): 86323208

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 1352, 1508, 1999, 3016, 3998, 4901, 7996, 9802, 15992, 19604, 25987, 39208, 51974, 57971, 103948, 115942, 207896, 231884, 337831, 463768, 675662, 753623, 1351324, 1507246, 2702648, 3014492, 6028984, 9797099, 19594198, 39188396, 78376792]

約数ペア:

[(1, 78376792), (2, 39188396), (4, 19594198), (8, 9797099), (13, 6028984), (26, 3014492), (29, 2702648), (52, 1507246), (58, 1351324), (104, 753623), (116, 675662), (169, 463768), (232, 337831), (338, 231884), (377, 207896), (676, 115942), (754, 103948), (1352, 57971), (1508, 51974), (1999, 39208), (3016, 25987), (3998, 19604), (4901, 15992), (7996, 9802)]