51492204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 138815040

約数和(自身を除く): 87322836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 907, 996, 1494, 1577, 1814, 2721, 2988, 3154, 3628, 4731, 5442, 6308, 8163, 9462, 10884, 14193, 16326, 17233, 18924, 28386, 32652, 34466, 51699, 56772, 68932, 75281, 103398, 150562, 155097, 206796, 225843, 301124, 310194, 451686, 620388, 677529, 903372, 1355058, 1430339, 2710116, 2860678, 4291017, 5721356, 8582034, 12873051, 17164068, 25746102, 51492204]

約数ペア:

[(1, 51492204), (2, 25746102), (3, 17164068), (4, 12873051), (6, 8582034), (9, 5721356), (12, 4291017), (18, 2860678), (19, 2710116), (36, 1430339), (38, 1355058), (57, 903372), (76, 677529), (83, 620388), (114, 451686), (166, 310194), (171, 301124), (228, 225843), (249, 206796), (332, 155097), (342, 150562), (498, 103398), (684, 75281), (747, 68932), (907, 56772), (996, 51699), (1494, 34466), (1577, 32652), (1814, 28386), (2721, 18924), (2988, 17233), (3154, 16326), (3628, 14193), (4731, 10884), (5442, 9462), (6308, 8163)]