71849268

素因数分解:

$2^2\times 3^5\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 189815808

約数和(自身を除く): 117966540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 243, 324, 383, 386, 486, 579, 766, 772, 972, 1149, 1158, 1532, 1737, 2298, 2316, 3447, 3474, 4596, 5211, 6894, 6948, 10341, 10422, 13788, 15633, 20682, 20844, 31023, 31266, 41364, 46899, 62046, 62532, 73919, 93069, 93798, 124092, 147838, 186138, 187596, 221757, 295676, 372276, 443514, 665271, 887028, 1330542, 1995813, 2661084, 3991626, 5987439, 7983252, 11974878, 17962317, 23949756, 35924634, 71849268]

約数ペア:

[(1, 71849268), (2, 35924634), (3, 23949756), (4, 17962317), (6, 11974878), (9, 7983252), (12, 5987439), (18, 3991626), (27, 2661084), (36, 1995813), (54, 1330542), (81, 887028), (108, 665271), (162, 443514), (193, 372276), (243, 295676), (324, 221757), (383, 187596), (386, 186138), (486, 147838), (579, 124092), (766, 93798), (772, 93069), (972, 73919), (1149, 62532), (1158, 62046), (1532, 46899), (1737, 41364), (2298, 31266), (2316, 31023), (3447, 20844), (3474, 20682), (4596, 15633), (5211, 13788), (6894, 10422), (6948, 10341)]