87347498

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 158233824

約数和(自身を除く): 70886326

約数列:

[1, 2, 7, 14, 49, 53, 67, 98, 106, 134, 251, 371, 469, 502, 742, 938, 1757, 2597, 3283, 3514, 3551, 5194, 6566, 7102, 12299, 13303, 16817, 24598, 24857, 26606, 33634, 49714, 93121, 117719, 173999, 186242, 235438, 347998, 651847, 824033, 891301, 1303694, 1648066, 1782602, 6239107, 12478214, 43673749, 87347498]

約数ペア:

[(1, 87347498), (2, 43673749), (7, 12478214), (14, 6239107), (49, 1782602), (53, 1648066), (67, 1303694), (98, 891301), (106, 824033), (134, 651847), (251, 347998), (371, 235438), (469, 186242), (502, 173999), (742, 117719), (938, 93121), (1757, 49714), (2597, 33634), (3283, 26606), (3514, 24857), (3551, 24598), (5194, 16817), (6566, 13303), (7102, 12299)]