85717788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 216779136

約数和(自身を除く): 131061348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 3371, 4238, 6357, 6742, 8476, 10113, 12714, 13484, 20226, 25428, 40452, 43823, 87646, 131469, 175292, 262938, 525876, 549473, 1098946, 1648419, 2197892, 3296838, 6593676, 7143149, 14286298, 21429447, 28572596, 42858894, 85717788]

約数ペア:

[(1, 85717788), (2, 42858894), (3, 28572596), (4, 21429447), (6, 14286298), (12, 7143149), (13, 6593676), (26, 3296838), (39, 2197892), (52, 1648419), (78, 1098946), (156, 549473), (163, 525876), (326, 262938), (489, 175292), (652, 131469), (978, 87646), (1956, 43823), (2119, 40452), (3371, 25428), (4238, 20226), (6357, 13484), (6742, 12714), (8476, 10113)]