77945556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8272

約数の個数: 48

約数和(自身を含む): 199098368

約数和(自身を除く): 121152812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 8191, 9516, 16382, 24573, 32764, 49146, 98292, 106483, 212966, 319449, 425932, 499651, 638898, 999302, 1277796, 1498953, 1998604, 2997906, 5995812, 6495463, 12990926, 19486389, 25981852, 38972778, 77945556]

約数ペア:

[(1, 77945556), (2, 38972778), (3, 25981852), (4, 19486389), (6, 12990926), (12, 6495463), (13, 5995812), (26, 2997906), (39, 1998604), (52, 1498953), (61, 1277796), (78, 999302), (122, 638898), (156, 499651), (183, 425932), (244, 319449), (366, 212966), (732, 106483), (793, 98292), (1586, 49146), (2379, 32764), (3172, 24573), (4758, 16382), (8191, 9516)]