72069118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 57945602

約数列:

[1, 2, 11, 22, 29, 37, 43, 58, 71, 74, 86, 142, 319, 407, 473, 638, 781, 814, 946, 1073, 1247, 1562, 1591, 2059, 2146, 2494, 2627, 3053, 3182, 4118, 5254, 6106, 11803, 13717, 17501, 22649, 23606, 27434, 28897, 33583, 35002, 45298, 46139, 57794, 67166, 76183, 88537, 92278, 112961, 152366, 177074, 225922, 507529, 838013, 973907, 1015058, 1242571, 1676026, 1947814, 2485142, 3275869, 6551738, 36034559, 72069118]

約数ペア:

[(1, 72069118), (2, 36034559), (11, 6551738), (22, 3275869), (29, 2485142), (37, 1947814), (43, 1676026), (58, 1242571), (71, 1015058), (74, 973907), (86, 838013), (142, 507529), (319, 225922), (407, 177074), (473, 152366), (638, 112961), (781, 92278), (814, 88537), (946, 76183), (1073, 67166), (1247, 57794), (1562, 46139), (1591, 45298), (2059, 35002), (2146, 33583), (2494, 28897), (2627, 27434), (3053, 23606), (3182, 22649), (4118, 17501), (5254, 13717), (6106, 11803)]