71336564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 71759116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 701, 988, 1339, 1402, 1957, 2678, 2804, 3914, 5356, 7828, 9113, 13319, 18226, 25441, 26638, 36452, 50882, 53276, 72203, 101764, 144406, 173147, 288812, 346294, 692588, 938639, 1371857, 1877278, 2743714, 3754556, 5487428, 17834141, 35668282, 71336564]

約数ペア:

[(1, 71336564), (2, 35668282), (4, 17834141), (13, 5487428), (19, 3754556), (26, 2743714), (38, 1877278), (52, 1371857), (76, 938639), (103, 692588), (206, 346294), (247, 288812), (412, 173147), (494, 144406), (701, 101764), (988, 72203), (1339, 53276), (1402, 50882), (1957, 36452), (2678, 26638), (2804, 25441), (3914, 18226), (5356, 13319), (7828, 9113)]