66321824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 134896608

約数和(自身を除く): 68574784

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 307, 314, 344, 614, 628, 688, 1228, 1256, 1376, 2456, 2512, 4912, 5024, 6751, 9824, 13201, 13502, 26402, 27004, 48199, 52804, 54008, 96398, 105608, 108016, 192796, 211216, 216032, 385592, 422432, 771184, 1542368, 2072557, 4145114, 8290228, 16580456, 33160912, 66321824]

約数ペア:

[(1, 66321824), (2, 33160912), (4, 16580456), (8, 8290228), (16, 4145114), (32, 2072557), (43, 1542368), (86, 771184), (157, 422432), (172, 385592), (307, 216032), (314, 211216), (344, 192796), (614, 108016), (628, 105608), (688, 96398), (1228, 54008), (1256, 52804), (1376, 48199), (2456, 27004), (2512, 26402), (4912, 13502), (5024, 13201), (6751, 9824)]