84428946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 215343360

約数和(自身を除く): 130914414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 401, 557, 802, 1114, 1203, 1671, 2406, 2807, 3342, 3609, 3899, 5013, 5614, 7218, 7798, 8421, 10026, 10827, 11697, 15039, 16842, 21654, 23394, 25263, 30078, 35091, 50526, 70182, 75789, 105273, 151578, 210546, 223357, 446714, 670071, 1340142, 1563499, 2010213, 3126998, 4020426, 4690497, 6030639, 9380994, 12061278, 14071491, 28142982, 42214473, 84428946]

約数ペア:

[(1, 84428946), (2, 42214473), (3, 28142982), (6, 14071491), (7, 12061278), (9, 9380994), (14, 6030639), (18, 4690497), (21, 4020426), (27, 3126998), (42, 2010213), (54, 1563499), (63, 1340142), (126, 670071), (189, 446714), (378, 223357), (401, 210546), (557, 151578), (802, 105273), (1114, 75789), (1203, 70182), (1671, 50526), (2406, 35091), (2807, 30078), (3342, 25263), (3609, 23394), (3899, 21654), (5013, 16842), (5614, 15039), (7218, 11697), (7798, 10827), (8421, 10026)]