72775458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12289}}^1$

素因数の和:12351

約数の個数: 48

約数和(自身を含む): 184055040

約数和(自身を除く): 111279582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 12289, 24578, 36867, 73734, 86023, 110601, 172046, 221202, 258069, 516138, 577583, 774207, 1155166, 1548414, 1732749, 3465498, 4043081, 5198247, 8086162, 10396494, 12129243, 24258486, 36387729, 72775458]

約数ペア:

[(1, 72775458), (2, 36387729), (3, 24258486), (6, 12129243), (7, 10396494), (9, 8086162), (14, 5198247), (18, 4043081), (21, 3465498), (42, 1732749), (47, 1548414), (63, 1155166), (94, 774207), (126, 577583), (141, 516138), (282, 258069), (329, 221202), (423, 172046), (658, 110601), (846, 86023), (987, 73734), (1974, 36867), (2961, 24578), (5922, 12289)]