72857802

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 84735798

約数列:

[1, 2, 3, 6, 29, 47, 58, 59, 87, 94, 118, 141, 151, 174, 177, 282, 302, 354, 453, 906, 1363, 1711, 2726, 2773, 3422, 4089, 4379, 5133, 5546, 7097, 8178, 8319, 8758, 8909, 10266, 13137, 14194, 16638, 17818, 21291, 26274, 26727, 42582, 53454, 80417, 160834, 205813, 241251, 258361, 411626, 418723, 482502, 516722, 617439, 775083, 837446, 1234878, 1256169, 1550166, 2512338, 12142967, 24285934, 36428901, 72857802]

約数ペア:

[(1, 72857802), (2, 36428901), (3, 24285934), (6, 12142967), (29, 2512338), (47, 1550166), (58, 1256169), (59, 1234878), (87, 837446), (94, 775083), (118, 617439), (141, 516722), (151, 482502), (174, 418723), (177, 411626), (282, 258361), (302, 241251), (354, 205813), (453, 160834), (906, 80417), (1363, 53454), (1711, 42582), (2726, 26727), (2773, 26274), (3422, 21291), (4089, 17818), (4379, 16638), (5133, 14194), (5546, 13137), (7097, 10266), (8178, 8909), (8319, 8758)]