25077978

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 33466662

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 241, 246, 282, 369, 423, 482, 723, 738, 846, 1107, 1269, 1446, 1927, 2169, 2214, 2538, 3854, 4338, 5781, 6507, 9881, 11327, 11562, 13014, 17343, 19762, 22654, 29643, 33981, 34686, 52029, 59286, 67962, 88929, 101943, 104058, 177858, 203886, 266787, 305829, 464407, 533574, 611658, 928814, 1393221, 2786442, 4179663, 8359326, 12538989, 25077978]

約数ペア:

[(1, 25077978), (2, 12538989), (3, 8359326), (6, 4179663), (9, 2786442), (18, 1393221), (27, 928814), (41, 611658), (47, 533574), (54, 464407), (82, 305829), (94, 266787), (123, 203886), (141, 177858), (241, 104058), (246, 101943), (282, 88929), (369, 67962), (423, 59286), (482, 52029), (723, 34686), (738, 33981), (846, 29643), (1107, 22654), (1269, 19762), (1446, 17343), (1927, 13014), (2169, 11562), (2214, 11327), (2538, 9881), (3854, 6507), (4338, 5781)]