64305296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 80060464

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 293, 319, 344, 464, 473, 586, 638, 688, 946, 1172, 1247, 1276, 1892, 2344, 2494, 2552, 3223, 3784, 4688, 4988, 5104, 6446, 7568, 8497, 9976, 12599, 12892, 13717, 16994, 19952, 25198, 25784, 27434, 33988, 50396, 51568, 54868, 67976, 93467, 100792, 109736, 135952, 138589, 186934, 201584, 219472, 277178, 365371, 373868, 554356, 730742, 747736, 1108712, 1461484, 1495472, 2217424, 2922968, 4019081, 5845936, 8038162, 16076324, 32152648, 64305296]

約数ペア:

[(1, 64305296), (2, 32152648), (4, 16076324), (8, 8038162), (11, 5845936), (16, 4019081), (22, 2922968), (29, 2217424), (43, 1495472), (44, 1461484), (58, 1108712), (86, 747736), (88, 730742), (116, 554356), (172, 373868), (176, 365371), (232, 277178), (293, 219472), (319, 201584), (344, 186934), (464, 138589), (473, 135952), (586, 109736), (638, 100792), (688, 93467), (946, 67976), (1172, 54868), (1247, 51568), (1276, 50396), (1892, 33988), (2344, 27434), (2494, 25784), (2552, 25198), (3223, 19952), (3784, 16994), (4688, 13717), (4988, 12892), (5104, 12599), (6446, 9976), (7568, 8497)]