77222028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6874

約数の個数: 48

約数和(自身を含む): 196732256

約数和(自身を除く): 119510228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 6781, 11388, 13562, 20343, 27124, 40686, 81372, 88153, 176306, 264459, 352612, 495013, 528918, 990026, 1057836, 1485039, 1980052, 2970078, 5940156, 6435169, 12870338, 19305507, 25740676, 38611014, 77222028]

約数ペア:

[(1, 77222028), (2, 38611014), (3, 25740676), (4, 19305507), (6, 12870338), (12, 6435169), (13, 5940156), (26, 2970078), (39, 1980052), (52, 1485039), (73, 1057836), (78, 990026), (146, 528918), (156, 495013), (219, 352612), (292, 264459), (438, 176306), (876, 88153), (949, 81372), (1898, 40686), (2847, 27124), (3796, 20343), (5694, 13562), (6781, 11388)]