72911410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 156691584

約数和(自身を除く): 83780174

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 670, 715, 737, 761, 871, 1430, 1474, 1522, 1742, 3685, 3805, 4355, 7370, 7610, 8371, 8710, 9581, 9893, 16742, 19162, 19786, 41855, 47905, 49465, 50987, 83710, 95810, 98930, 101974, 108823, 217646, 254935, 509870, 544115, 560857, 662831, 1088230, 1121714, 1325662, 2804285, 3314155, 5608570, 6628310, 7291141, 14582282, 36455705, 72911410]

約数ペア:

[(1, 72911410), (2, 36455705), (5, 14582282), (10, 7291141), (11, 6628310), (13, 5608570), (22, 3314155), (26, 2804285), (55, 1325662), (65, 1121714), (67, 1088230), (110, 662831), (130, 560857), (134, 544115), (143, 509870), (286, 254935), (335, 217646), (670, 108823), (715, 101974), (737, 98930), (761, 95810), (871, 83710), (1430, 50987), (1474, 49465), (1522, 47905), (1742, 41855), (3685, 19786), (3805, 19162), (4355, 16742), (7370, 9893), (7610, 9581), (8371, 8710)]