75781836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 207611040

約数和(自身を除く): 131829204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 839, 1158, 1678, 1737, 2316, 2509, 2517, 3356, 3474, 5018, 5034, 6948, 7527, 7551, 10036, 10068, 10907, 15054, 15102, 21814, 22581, 30108, 30204, 32721, 43628, 45162, 65442, 90324, 98163, 130884, 161927, 196326, 323854, 392652, 485781, 647708, 971562, 1457343, 1943124, 2105051, 2914686, 4210102, 5829372, 6315153, 8420204, 12630306, 18945459, 25260612, 37890918, 75781836]

約数ペア:

[(1, 75781836), (2, 37890918), (3, 25260612), (4, 18945459), (6, 12630306), (9, 8420204), (12, 6315153), (13, 5829372), (18, 4210102), (26, 2914686), (36, 2105051), (39, 1943124), (52, 1457343), (78, 971562), (117, 647708), (156, 485781), (193, 392652), (234, 323854), (386, 196326), (468, 161927), (579, 130884), (772, 98163), (839, 90324), (1158, 65442), (1678, 45162), (1737, 43628), (2316, 32721), (2509, 30204), (2517, 30108), (3356, 22581), (3474, 21814), (5018, 15102), (5034, 15054), (6948, 10907), (7527, 10068), (7551, 10036)]