81070952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 167132160

約数和(自身を除く): 86061208

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 184, 233, 244, 248, 466, 488, 713, 932, 1403, 1426, 1864, 1891, 2806, 2852, 3782, 5359, 5612, 5704, 7223, 7564, 10718, 11224, 14213, 14446, 15128, 21436, 28426, 28892, 42872, 43493, 56852, 57784, 86986, 113704, 166129, 173972, 326899, 332258, 347944, 440603, 653798, 664516, 881206, 1307596, 1329032, 1762412, 2615192, 3524824, 10133869, 20267738, 40535476, 81070952]

約数ペア:

[(1, 81070952), (2, 40535476), (4, 20267738), (8, 10133869), (23, 3524824), (31, 2615192), (46, 1762412), (61, 1329032), (62, 1307596), (92, 881206), (122, 664516), (124, 653798), (184, 440603), (233, 347944), (244, 332258), (248, 326899), (466, 173972), (488, 166129), (713, 113704), (932, 86986), (1403, 57784), (1426, 56852), (1864, 43493), (1891, 42872), (2806, 28892), (2852, 28426), (3782, 21436), (5359, 15128), (5612, 14446), (5704, 14213), (7223, 11224), (7564, 10718)]