64377404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 81935812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 53, 71, 91, 94, 106, 142, 182, 188, 212, 284, 329, 364, 371, 497, 611, 658, 689, 742, 923, 994, 1222, 1316, 1378, 1484, 1846, 1988, 2444, 2491, 2756, 3337, 3692, 3763, 4277, 4823, 4982, 6461, 6674, 7526, 8554, 9646, 9964, 12922, 13348, 15052, 17108, 17437, 19292, 23359, 25844, 26341, 32383, 34874, 43381, 46718, 48919, 52682, 64766, 69748, 86762, 93436, 97838, 105364, 129532, 173524, 176861, 195676, 226681, 303667, 342433, 353722, 453362, 607334, 684866, 707444, 906724, 1214668, 1238027, 1369732, 2299193, 2476054, 4598386, 4952108, 9196772, 16094351, 32188702, 64377404]

約数ペア:

[(1, 64377404), (2, 32188702), (4, 16094351), (7, 9196772), (13, 4952108), (14, 4598386), (26, 2476054), (28, 2299193), (47, 1369732), (52, 1238027), (53, 1214668), (71, 906724), (91, 707444), (94, 684866), (106, 607334), (142, 453362), (182, 353722), (188, 342433), (212, 303667), (284, 226681), (329, 195676), (364, 176861), (371, 173524), (497, 129532), (611, 105364), (658, 97838), (689, 93436), (742, 86762), (923, 69748), (994, 64766), (1222, 52682), (1316, 48919), (1378, 46718), (1484, 43381), (1846, 34874), (1988, 32383), (2444, 26341), (2491, 25844), (2756, 23359), (3337, 19292), (3692, 17437), (3763, 17108), (4277, 15052), (4823, 13348), (4982, 12922), (6461, 9964), (6674, 9646), (7526, 8554)]