90435716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 192439296

約数和(自身を除く): 102003580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 313, 476, 607, 626, 1214, 1252, 2191, 2428, 4249, 4382, 5321, 8498, 8764, 10319, 10642, 16996, 20638, 21284, 37247, 41276, 72233, 74494, 144466, 148988, 189991, 288932, 379982, 759964, 1329937, 2659874, 3229847, 5319748, 6459694, 12919388, 22608929, 45217858, 90435716]

約数ペア:

[(1, 90435716), (2, 45217858), (4, 22608929), (7, 12919388), (14, 6459694), (17, 5319748), (28, 3229847), (34, 2659874), (68, 1329937), (119, 759964), (238, 379982), (313, 288932), (476, 189991), (607, 148988), (626, 144466), (1214, 74494), (1252, 72233), (2191, 41276), (2428, 37247), (4249, 21284), (4382, 20638), (5321, 16996), (8498, 10642), (8764, 10319)]