51343396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 102813760

約数和(自身を除く): 51470364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 331, 494, 628, 662, 988, 1324, 2041, 2983, 4082, 4303, 5966, 6289, 8164, 8606, 11932, 12578, 17212, 25156, 38779, 51967, 77558, 81757, 103934, 155116, 163514, 207868, 327028, 675571, 987373, 1351142, 1974746, 2702284, 3949492, 12835849, 25671698, 51343396]

約数ペア:

[(1, 51343396), (2, 25671698), (4, 12835849), (13, 3949492), (19, 2702284), (26, 1974746), (38, 1351142), (52, 987373), (76, 675571), (157, 327028), (247, 207868), (314, 163514), (331, 155116), (494, 103934), (628, 81757), (662, 77558), (988, 51967), (1324, 38779), (2041, 25156), (2983, 17212), (4082, 12578), (4303, 11932), (5966, 8606), (6289, 8164)]