72054878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 133319520

約数和(自身を除く): 61264642

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 269, 361, 371, 538, 722, 742, 1007, 1883, 2014, 2527, 3766, 5054, 5111, 7049, 10222, 14098, 14257, 19133, 28514, 35777, 38266, 71554, 97109, 99799, 133931, 194218, 199598, 267862, 270883, 541766, 679763, 1359526, 1896181, 3792362, 5146777, 10293554, 36027439, 72054878]

約数ペア:

[(1, 72054878), (2, 36027439), (7, 10293554), (14, 5146777), (19, 3792362), (38, 1896181), (53, 1359526), (106, 679763), (133, 541766), (266, 270883), (269, 267862), (361, 199598), (371, 194218), (538, 133931), (722, 99799), (742, 97109), (1007, 71554), (1883, 38266), (2014, 35777), (2527, 28514), (3766, 19133), (5054, 14257), (5111, 14098), (7049, 10222)]