25118676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 69922944

約数和(自身を除く): 44804268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 463, 548, 822, 926, 1233, 1389, 1507, 1644, 1852, 2466, 2778, 3014, 4167, 4521, 4932, 5093, 5556, 6028, 8334, 9042, 10186, 13563, 15279, 16668, 18084, 20372, 27126, 30558, 45837, 54252, 61116, 63431, 91674, 126862, 183348, 190293, 253724, 380586, 570879, 697741, 761172, 1141758, 1395482, 2093223, 2283516, 2790964, 4186446, 6279669, 8372892, 12559338, 25118676]

約数ペア:

[(1, 25118676), (2, 12559338), (3, 8372892), (4, 6279669), (6, 4186446), (9, 2790964), (11, 2283516), (12, 2093223), (18, 1395482), (22, 1141758), (33, 761172), (36, 697741), (44, 570879), (66, 380586), (99, 253724), (132, 190293), (137, 183348), (198, 126862), (274, 91674), (396, 63431), (411, 61116), (463, 54252), (548, 45837), (822, 30558), (926, 27126), (1233, 20372), (1389, 18084), (1507, 16668), (1644, 15279), (1852, 13563), (2466, 10186), (2778, 9042), (3014, 8334), (4167, 6028), (4521, 5556), (4932, 5093)]