69913558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 126288288

約数和(自身を除く): 56374730

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 242, 286, 313, 626, 781, 923, 1562, 1573, 1846, 3146, 3443, 4069, 6886, 8138, 8591, 10153, 17182, 20306, 22223, 37873, 44446, 44759, 75746, 89518, 111683, 223366, 244453, 288899, 488906, 492349, 577798, 984698, 2688983, 3177889, 5377966, 6355778, 34956779, 69913558]

約数ペア:

[(1, 69913558), (2, 34956779), (11, 6355778), (13, 5377966), (22, 3177889), (26, 2688983), (71, 984698), (121, 577798), (142, 492349), (143, 488906), (242, 288899), (286, 244453), (313, 223366), (626, 111683), (781, 89518), (923, 75746), (1562, 44759), (1573, 44446), (1846, 37873), (3146, 22223), (3443, 20306), (4069, 17182), (6886, 10153), (8138, 8591)]