80956044

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 238453600

約数和(自身を除く): 157497556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 109, 117, 138, 156, 207, 218, 234, 276, 299, 327, 351, 414, 436, 468, 529, 598, 621, 654, 702, 828, 897, 981, 1058, 1196, 1242, 1308, 1404, 1417, 1587, 1794, 1962, 2116, 2484, 2507, 2691, 2834, 2943, 3174, 3588, 3924, 4251, 4761, 5014, 5382, 5668, 5886, 6348, 6877, 7521, 8073, 8502, 9522, 10028, 10764, 11772, 12753, 13754, 14283, 15042, 16146, 17004, 19044, 20631, 22563, 25506, 27508, 28566, 30084, 32292, 32591, 38259, 41262, 45126, 51012, 57132, 57661, 61893, 65182, 67689, 76518, 82524, 90252, 97773, 115322, 123786, 130364, 135378, 153036, 172983, 185679, 195546, 230644, 247572, 270756, 293319, 345966, 371358, 391092, 518949, 586638, 691932, 742716, 749593, 879957, 1037898, 1173276, 1499186, 1556847, 1759914, 2075796, 2248779, 2998372, 3113694, 3519828, 4497558, 6227388, 6746337, 8995116, 13492674, 20239011, 26985348, 40478022, 80956044]

約数ペア:

[(1, 80956044), (2, 40478022), (3, 26985348), (4, 20239011), (6, 13492674), (9, 8995116), (12, 6746337), (13, 6227388), (18, 4497558), (23, 3519828), (26, 3113694), (27, 2998372), (36, 2248779), (39, 2075796), (46, 1759914), (52, 1556847), (54, 1499186), (69, 1173276), (78, 1037898), (92, 879957), (108, 749593), (109, 742716), (117, 691932), (138, 586638), (156, 518949), (207, 391092), (218, 371358), (234, 345966), (276, 293319), (299, 270756), (327, 247572), (351, 230644), (414, 195546), (436, 185679), (468, 172983), (529, 153036), (598, 135378), (621, 130364), (654, 123786), (702, 115322), (828, 97773), (897, 90252), (981, 82524), (1058, 76518), (1196, 67689), (1242, 65182), (1308, 61893), (1404, 57661), (1417, 57132), (1587, 51012), (1794, 45126), (1962, 41262), (2116, 38259), (2484, 32591), (2507, 32292), (2691, 30084), (2834, 28566), (2943, 27508), (3174, 25506), (3588, 22563), (3924, 20631), (4251, 19044), (4761, 17004), (5014, 16146), (5382, 15042), (5668, 14283), (5886, 13754), (6348, 12753), (6877, 11772), (7521, 10764), (8073, 10028), (8502, 9522)]