87651294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 191289600

約数和(自身を除く): 103638306

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 89, 106, 114, 159, 163, 178, 267, 318, 326, 489, 534, 978, 1007, 1691, 2014, 3021, 3097, 3382, 4717, 5073, 6042, 6194, 8639, 9291, 9434, 10146, 14151, 14507, 17278, 18582, 25917, 28302, 29014, 43521, 51834, 87042, 89623, 164141, 179246, 268869, 275633, 328282, 492423, 537738, 551266, 768871, 826899, 984846, 1537742, 1653798, 2306613, 4613226, 14608549, 29217098, 43825647, 87651294]

約数ペア:

[(1, 87651294), (2, 43825647), (3, 29217098), (6, 14608549), (19, 4613226), (38, 2306613), (53, 1653798), (57, 1537742), (89, 984846), (106, 826899), (114, 768871), (159, 551266), (163, 537738), (178, 492423), (267, 328282), (318, 275633), (326, 268869), (489, 179246), (534, 164141), (978, 89623), (1007, 87042), (1691, 51834), (2014, 43521), (3021, 29014), (3097, 28302), (3382, 25917), (4717, 18582), (5073, 17278), (6042, 14507), (6194, 14151), (8639, 10146), (9291, 9434)]