42456834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 72

約数和(自身を含む): 109985148

約数和(自身を除く): 67528314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1301, 1554, 1813, 2331, 2602, 3626, 3903, 4662, 5439, 7806, 9107, 10878, 11709, 16317, 18214, 23418, 27321, 32634, 48137, 54642, 63749, 81963, 96274, 127498, 144411, 163926, 191247, 288822, 336959, 382494, 433233, 573741, 673918, 866466, 1010877, 1147482, 2021754, 2358713, 3032631, 4717426, 6065262, 7076139, 14152278, 21228417, 42456834]

約数ペア:

[(1, 42456834), (2, 21228417), (3, 14152278), (6, 7076139), (7, 6065262), (9, 4717426), (14, 3032631), (18, 2358713), (21, 2021754), (37, 1147482), (42, 1010877), (49, 866466), (63, 673918), (74, 573741), (98, 433233), (111, 382494), (126, 336959), (147, 288822), (222, 191247), (259, 163926), (294, 144411), (333, 127498), (441, 96274), (518, 81963), (666, 63749), (777, 54642), (882, 48137), (1301, 32634), (1554, 27321), (1813, 23418), (2331, 18214), (2602, 16317), (3626, 11709), (3903, 10878), (4662, 9107), (5439, 7806)]