74197774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 137269728

約数和(自身を除く): 63071954

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 277, 361, 371, 554, 722, 742, 1007, 1939, 2014, 2527, 3878, 5054, 5263, 7049, 10526, 14098, 14681, 19133, 29362, 36841, 38266, 73682, 99997, 102767, 133931, 199994, 205534, 267862, 278939, 557878, 699979, 1399958, 1952573, 3905146, 5299841, 10599682, 37098887, 74197774]

約数ペア:

[(1, 74197774), (2, 37098887), (7, 10599682), (14, 5299841), (19, 3905146), (38, 1952573), (53, 1399958), (106, 699979), (133, 557878), (266, 278939), (277, 267862), (361, 205534), (371, 199994), (554, 133931), (722, 102767), (742, 99997), (1007, 73682), (1939, 38266), (2014, 36841), (2527, 29362), (3878, 19133), (5054, 14681), (5263, 14098), (7049, 10526)]