71311914

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19176

約数の個数: 40

約数和(自身を含む): 166747680

約数和(自身を除く): 95435766

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 19139, 38278, 57417, 114834, 172251, 344502, 440197, 516753, 880394, 1033506, 1320591, 1550259, 2641182, 3100518, 3961773, 7923546, 11885319, 23770638, 35655957, 71311914]

約数ペア:

[(1, 71311914), (2, 35655957), (3, 23770638), (6, 11885319), (9, 7923546), (18, 3961773), (23, 3100518), (27, 2641182), (46, 1550259), (54, 1320591), (69, 1033506), (81, 880394), (138, 516753), (162, 440197), (207, 344502), (414, 172251), (621, 114834), (1242, 57417), (1863, 38278), (3726, 19139)]