42497804512

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{69499}}^1$

素因数の和:69803

約数の個数: 48

約数和(自身を含む): 84960414000

約数和(自身を除く): 42462609488

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 197, 388, 394, 776, 788, 1552, 1576, 3104, 3152, 6304, 19109, 38218, 69499, 76436, 138998, 152872, 277996, 305744, 555992, 611488, 1111984, 2223968, 6741403, 13482806, 13691303, 26965612, 27382606, 53931224, 54765212, 107862448, 109530424, 215724896, 219060848, 438121696, 1328056391, 2656112782, 5312225564, 10624451128, 21248902256, 42497804512]

約数ペア:

[(1, 42497804512), (2, 21248902256), (4, 10624451128), (8, 5312225564), (16, 2656112782), (32, 1328056391), (97, 438121696), (194, 219060848), (197, 215724896), (388, 109530424), (394, 107862448), (776, 54765212), (788, 53931224), (1552, 27382606), (1576, 26965612), (3104, 13691303), (3152, 13482806), (6304, 6741403), (19109, 2223968), (38218, 1111984), (69499, 611488), (76436, 555992), (138998, 305744), (152872, 277996)]