131681736

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3203}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 357374160

約数和(自身を除く): 225692424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3203, 3426, 4568, 5139, 6406, 6852, 9609, 10278, 12812, 13704, 19218, 20556, 25624, 28827, 38436, 41112, 57654, 76872, 115308, 230616, 1828913, 3657826, 5486739, 7315652, 10973478, 14631304, 16460217, 21946956, 32920434, 43893912, 65840868, 131681736]

約数ペア:

[(1, 131681736), (2, 65840868), (3, 43893912), (4, 32920434), (6, 21946956), (8, 16460217), (9, 14631304), (12, 10973478), (18, 7315652), (24, 5486739), (36, 3657826), (72, 1828913), (571, 230616), (1142, 115308), (1713, 76872), (2284, 57654), (3203, 41112), (3426, 38436), (4568, 28827), (5139, 25624), (6406, 20556), (6852, 19218), (9609, 13704), (10278, 12812)]