90828448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 185177664

約数和(自身を除く): 94349216

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 647, 656, 856, 1294, 1312, 1712, 2588, 3424, 4387, 5176, 8774, 10352, 17548, 20704, 26527, 35096, 53054, 69229, 70192, 106108, 138458, 140384, 212216, 276916, 424432, 553832, 848864, 1107664, 2215328, 2838389, 5676778, 11353556, 22707112, 45414224, 90828448]

約数ペア:

[(1, 90828448), (2, 45414224), (4, 22707112), (8, 11353556), (16, 5676778), (32, 2838389), (41, 2215328), (82, 1107664), (107, 848864), (164, 553832), (214, 424432), (328, 276916), (428, 212216), (647, 140384), (656, 138458), (856, 106108), (1294, 70192), (1312, 69229), (1712, 53054), (2588, 35096), (3424, 26527), (4387, 20704), (5176, 17548), (8774, 10352)]