87211712

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3745

約数の個数: 56

約数和(自身を含む): 201570336

約数和(自身を除く): 114358624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 3673, 5936, 7346, 11872, 14692, 23744, 25711, 29384, 51422, 58768, 102844, 117536, 194669, 205688, 235072, 389338, 411376, 778676, 822752, 1362683, 1557352, 1645504, 2725366, 3114704, 5450732, 6229408, 10901464, 12458816, 21802928, 43605856, 87211712]

約数ペア:

[(1, 87211712), (2, 43605856), (4, 21802928), (7, 12458816), (8, 10901464), (14, 6229408), (16, 5450732), (28, 3114704), (32, 2725366), (53, 1645504), (56, 1557352), (64, 1362683), (106, 822752), (112, 778676), (212, 411376), (224, 389338), (371, 235072), (424, 205688), (448, 194669), (742, 117536), (848, 102844), (1484, 58768), (1696, 51422), (2968, 29384), (3392, 25711), (3673, 23744), (5936, 14692), (7346, 11872)]