73781356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 71007764

約数列:

[1, 2, 4, 11, 22, 44, 83, 89, 166, 178, 227, 332, 356, 454, 908, 913, 979, 1826, 1958, 2497, 3652, 3916, 4994, 7387, 9988, 14774, 18841, 20203, 29548, 37682, 40406, 75364, 80812, 81257, 162514, 207251, 222233, 325028, 414502, 444466, 829004, 888932, 1676849, 3353698, 6707396, 18445339, 36890678, 73781356]

約数ペア:

[(1, 73781356), (2, 36890678), (4, 18445339), (11, 6707396), (22, 3353698), (44, 1676849), (83, 888932), (89, 829004), (166, 444466), (178, 414502), (227, 325028), (332, 222233), (356, 207251), (454, 162514), (908, 81257), (913, 80812), (979, 75364), (1826, 40406), (1958, 37682), (2497, 29548), (3652, 20203), (3916, 18841), (4994, 14774), (7387, 9988)]