80653144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70531

約数の個数: 32

約数和(自身を含む): 177665040

約数和(自身を除く): 97011896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70501, 141002, 282004, 564008, 775511, 916513, 1551022, 1833026, 3102044, 3666052, 6204088, 7332104, 10081643, 20163286, 40326572, 80653144]

約数ペア:

[(1, 80653144), (2, 40326572), (4, 20163286), (8, 10081643), (11, 7332104), (13, 6204088), (22, 3666052), (26, 3102044), (44, 1833026), (52, 1551022), (88, 916513), (104, 775511), (143, 564008), (286, 282004), (572, 141002), (1144, 70501)]