71354016

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 204864660

約数和(自身を除く): 133510644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2273, 2616, 3488, 3924, 4546, 5232, 6819, 7848, 9092, 10464, 13638, 15696, 18184, 20457, 27276, 31392, 36368, 40914, 54552, 72736, 81828, 109104, 163656, 218208, 247757, 327312, 495514, 654624, 743271, 991028, 1486542, 1982056, 2229813, 2973084, 3964112, 4459626, 5946168, 7928224, 8919252, 11892336, 17838504, 23784672, 35677008, 71354016]

約数ペア:

[(1, 71354016), (2, 35677008), (3, 23784672), (4, 17838504), (6, 11892336), (8, 8919252), (9, 7928224), (12, 5946168), (16, 4459626), (18, 3964112), (24, 2973084), (32, 2229813), (36, 1982056), (48, 1486542), (72, 991028), (96, 743271), (109, 654624), (144, 495514), (218, 327312), (288, 247757), (327, 218208), (436, 163656), (654, 109104), (872, 81828), (981, 72736), (1308, 54552), (1744, 40914), (1962, 36368), (2273, 31392), (2616, 27276), (3488, 20457), (3924, 18184), (4546, 15696), (5232, 13638), (6819, 10464), (7848, 9092)]