42950048

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 86905224

約数和(自身を除く): 43955176

約数列:

[1, 2, 4, 8, 16, 32, 97, 101, 137, 194, 202, 274, 388, 404, 548, 776, 808, 1096, 1552, 1616, 2192, 3104, 3232, 4384, 9797, 13289, 13837, 19594, 26578, 27674, 39188, 53156, 55348, 78376, 106312, 110696, 156752, 212624, 221392, 313504, 425248, 442784, 1342189, 2684378, 5368756, 10737512, 21475024, 42950048]

約数ペア:

[(1, 42950048), (2, 21475024), (4, 10737512), (8, 5368756), (16, 2684378), (32, 1342189), (97, 442784), (101, 425248), (137, 313504), (194, 221392), (202, 212624), (274, 156752), (388, 110696), (404, 106312), (548, 78376), (776, 55348), (808, 53156), (1096, 39188), (1552, 27674), (1616, 26578), (2192, 19594), (3104, 13837), (3232, 13289), (4384, 9797)]