31349122

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 59885568

約数和(自身を除く): 28536446

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 607, 833, 1054, 1214, 1519, 1666, 3038, 3689, 4249, 7378, 8498, 10319, 18817, 20638, 25823, 29743, 37634, 51646, 59486, 72233, 131719, 144466, 263438, 319889, 505631, 639778, 922033, 1011262, 1844066, 2239223, 4478446, 15674561, 31349122]

約数ペア:

[(1, 31349122), (2, 15674561), (7, 4478446), (14, 2239223), (17, 1844066), (31, 1011262), (34, 922033), (49, 639778), (62, 505631), (98, 319889), (119, 263438), (217, 144466), (238, 131719), (434, 72233), (527, 59486), (607, 51646), (833, 37634), (1054, 29743), (1214, 25823), (1519, 20638), (1666, 18817), (3038, 10319), (3689, 8498), (4249, 7378)]