81140484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 196706048

約数和(自身を除く): 115565564

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 804, 2347, 2881, 4694, 5762, 7041, 8643, 9388, 11524, 14082, 17286, 28164, 34572, 100921, 157249, 201842, 302763, 314498, 403684, 471747, 605526, 628996, 943494, 1211052, 1886988, 6761707, 13523414, 20285121, 27046828, 40570242, 81140484]

約数ペア:

[(1, 81140484), (2, 40570242), (3, 27046828), (4, 20285121), (6, 13523414), (12, 6761707), (43, 1886988), (67, 1211052), (86, 943494), (129, 628996), (134, 605526), (172, 471747), (201, 403684), (258, 314498), (268, 302763), (402, 201842), (516, 157249), (804, 100921), (2347, 34572), (2881, 28164), (4694, 17286), (5762, 14082), (7041, 11524), (8643, 9388)]