78418728

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4019}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 213220800

約数和(自身を除く): 134802072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4019, 4878, 6504, 8038, 9756, 12057, 16076, 19512, 24114, 32152, 36171, 48228, 72342, 96456, 144684, 289368, 1089149, 2178298, 3267447, 4356596, 6534894, 8713192, 9802341, 13069788, 19604682, 26139576, 39209364, 78418728]

約数ペア:

[(1, 78418728), (2, 39209364), (3, 26139576), (4, 19604682), (6, 13069788), (8, 9802341), (9, 8713192), (12, 6534894), (18, 4356596), (24, 3267447), (36, 2178298), (72, 1089149), (271, 289368), (542, 144684), (813, 96456), (1084, 72342), (1626, 48228), (2168, 36171), (2439, 32152), (3252, 24114), (4019, 19512), (4878, 16076), (6504, 12057), (8038, 9756)]