42740698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 88558848

約数和(自身を除く): 45818150

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 577, 814, 962, 1001, 1154, 2002, 2849, 3367, 4039, 5291, 5698, 6347, 6734, 7501, 8078, 10582, 12694, 15002, 21349, 37037, 42698, 44429, 52507, 74074, 82511, 88858, 105014, 149443, 165022, 234839, 277537, 298886, 469678, 555074, 577577, 1155154, 1643873, 1942759, 3052907, 3287746, 3885518, 6105814, 21370349, 42740698]

約数ペア:

[(1, 42740698), (2, 21370349), (7, 6105814), (11, 3885518), (13, 3287746), (14, 3052907), (22, 1942759), (26, 1643873), (37, 1155154), (74, 577577), (77, 555074), (91, 469678), (143, 298886), (154, 277537), (182, 234839), (259, 165022), (286, 149443), (407, 105014), (481, 88858), (518, 82511), (577, 74074), (814, 52507), (962, 44429), (1001, 42698), (1154, 37037), (2002, 21349), (2849, 15002), (3367, 12694), (4039, 10582), (5291, 8078), (5698, 7501), (6347, 6734)]