72488676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 182750400

約数和(自身を除く): 110261724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1109, 1257, 1676, 2218, 2514, 3327, 4436, 5028, 5447, 6654, 10894, 13308, 14417, 16341, 21788, 28834, 32682, 43251, 57668, 65364, 86502, 173004, 464671, 929342, 1394013, 1858684, 2788026, 5576052, 6040723, 12081446, 18122169, 24162892, 36244338, 72488676]

約数ペア:

[(1, 72488676), (2, 36244338), (3, 24162892), (4, 18122169), (6, 12081446), (12, 6040723), (13, 5576052), (26, 2788026), (39, 1858684), (52, 1394013), (78, 929342), (156, 464671), (419, 173004), (838, 86502), (1109, 65364), (1257, 57668), (1676, 43251), (2218, 32682), (2514, 28834), (3327, 21788), (4436, 16341), (5028, 14417), (5447, 13308), (6654, 10894)]