53565356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 104080704

約数和(自身を除く): 50515348

約数列:

[1, 2, 4, 13, 26, 52, 73, 103, 137, 146, 206, 274, 292, 412, 548, 949, 1339, 1781, 1898, 2678, 3562, 3796, 5356, 7124, 7519, 10001, 14111, 15038, 20002, 28222, 30076, 40004, 56444, 97747, 130013, 183443, 195494, 260026, 366886, 390988, 520052, 733772, 1030103, 2060206, 4120412, 13391339, 26782678, 53565356]

約数ペア:

[(1, 53565356), (2, 26782678), (4, 13391339), (13, 4120412), (26, 2060206), (52, 1030103), (73, 733772), (103, 520052), (137, 390988), (146, 366886), (206, 260026), (274, 195494), (292, 183443), (412, 130013), (548, 97747), (949, 56444), (1339, 40004), (1781, 30076), (1898, 28222), (2678, 20002), (3562, 15038), (3796, 14111), (5356, 10001), (7124, 7519)]