87130212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 231813120

約数和(自身を除く): 144682908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 419, 516, 559, 806, 838, 1118, 1209, 1257, 1333, 1612, 1676, 1677, 2236, 2418, 2514, 2666, 3354, 3999, 4836, 5028, 5332, 5447, 6708, 7998, 10894, 12989, 15996, 16341, 17329, 18017, 21788, 25978, 32682, 34658, 36034, 38967, 51956, 51987, 54051, 65364, 69316, 72068, 77934, 103974, 108102, 155868, 168857, 207948, 216204, 234221, 337714, 468442, 506571, 558527, 675428, 702663, 936884, 1013142, 1117054, 1405326, 1675581, 2026284, 2234108, 2810652, 3351162, 6702324, 7260851, 14521702, 21782553, 29043404, 43565106, 87130212]

約数ペア:

[(1, 87130212), (2, 43565106), (3, 29043404), (4, 21782553), (6, 14521702), (12, 7260851), (13, 6702324), (26, 3351162), (31, 2810652), (39, 2234108), (43, 2026284), (52, 1675581), (62, 1405326), (78, 1117054), (86, 1013142), (93, 936884), (124, 702663), (129, 675428), (156, 558527), (172, 506571), (186, 468442), (258, 337714), (372, 234221), (403, 216204), (419, 207948), (516, 168857), (559, 155868), (806, 108102), (838, 103974), (1118, 77934), (1209, 72068), (1257, 69316), (1333, 65364), (1612, 54051), (1676, 51987), (1677, 51956), (2236, 38967), (2418, 36034), (2514, 34658), (2666, 32682), (3354, 25978), (3999, 21788), (4836, 18017), (5028, 17329), (5332, 16341), (5447, 15996), (6708, 12989), (7998, 10894)]