86217326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 68913874

約数列:

[1, 2, 13, 19, 26, 37, 38, 53, 74, 89, 106, 178, 247, 481, 494, 689, 703, 962, 1007, 1157, 1378, 1406, 1691, 1961, 2014, 2314, 3293, 3382, 3922, 4717, 6586, 9139, 9434, 13091, 18278, 21983, 25493, 26182, 37259, 42809, 43966, 50986, 61321, 62567, 74518, 85618, 89623, 122642, 125134, 174529, 179246, 349058, 484367, 813371, 968734, 1165099, 1626742, 2268877, 2330198, 3316051, 4537754, 6632102, 43108663, 86217326]

約数ペア:

[(1, 86217326), (2, 43108663), (13, 6632102), (19, 4537754), (26, 3316051), (37, 2330198), (38, 2268877), (53, 1626742), (74, 1165099), (89, 968734), (106, 813371), (178, 484367), (247, 349058), (481, 179246), (494, 174529), (689, 125134), (703, 122642), (962, 89623), (1007, 85618), (1157, 74518), (1378, 62567), (1406, 61321), (1691, 50986), (1961, 43966), (2014, 42809), (2314, 37259), (3293, 26182), (3382, 25493), (3922, 21983), (4717, 18278), (6586, 13091), (9139, 9434)]