31091724

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7643}}^1$

素因数の和:7766

約数の個数: 36

約数和(自身を含む): 79298856

約数和(自身を除く): 48207132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 7643, 15286, 22929, 30572, 45858, 68787, 91716, 137574, 275148, 863659, 1727318, 2590977, 3454636, 5181954, 7772931, 10363908, 15545862, 31091724]

約数ペア:

[(1, 31091724), (2, 15545862), (3, 10363908), (4, 7772931), (6, 5181954), (9, 3454636), (12, 2590977), (18, 1727318), (36, 863659), (113, 275148), (226, 137574), (339, 91716), (452, 68787), (678, 45858), (1017, 30572), (1356, 22929), (2034, 15286), (4068, 7643)]