78878632

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6542

約数の個数: 48

約数和(自身を含む): 177621120

約数和(自身を除く): 98742488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 6491, 12152, 12982, 25964, 45437, 51928, 90874, 181748, 201221, 318059, 363496, 402442, 636118, 804884, 1272236, 1408547, 1609768, 2544472, 2817094, 5634188, 9859829, 11268376, 19719658, 39439316, 78878632]

約数ペア:

[(1, 78878632), (2, 39439316), (4, 19719658), (7, 11268376), (8, 9859829), (14, 5634188), (28, 2817094), (31, 2544472), (49, 1609768), (56, 1408547), (62, 1272236), (98, 804884), (124, 636118), (196, 402442), (217, 363496), (248, 318059), (392, 201221), (434, 181748), (868, 90874), (1519, 51928), (1736, 45437), (3038, 25964), (6076, 12982), (6491, 12152)]