42171516

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1872

約数の個数: 60

約数和(自身を含む): 111817552

約数和(自身を除く): 69646036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1783, 1971, 2628, 3566, 3942, 5349, 5913, 7132, 7884, 10698, 11826, 16047, 21396, 23652, 32094, 48141, 64188, 96282, 130159, 144423, 192564, 260318, 288846, 390477, 520636, 577692, 780954, 1171431, 1561908, 2342862, 3514293, 4685724, 7028586, 10542879, 14057172, 21085758, 42171516]

約数ペア:

[(1, 42171516), (2, 21085758), (3, 14057172), (4, 10542879), (6, 7028586), (9, 4685724), (12, 3514293), (18, 2342862), (27, 1561908), (36, 1171431), (54, 780954), (73, 577692), (81, 520636), (108, 390477), (146, 288846), (162, 260318), (219, 192564), (292, 144423), (324, 130159), (438, 96282), (657, 64188), (876, 48141), (1314, 32094), (1783, 23652), (1971, 21396), (2628, 16047), (3566, 11826), (3942, 10698), (5349, 7884), (5913, 7132)]