71420292

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1762

約数の個数: 60

約数和(自身を含む): 188186460

約数和(自身を除く): 116766168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1609, 1644, 2466, 3218, 3699, 4827, 4932, 6436, 7398, 9654, 11097, 14481, 14796, 19308, 22194, 28962, 43443, 44388, 57924, 86886, 130329, 173772, 220433, 260658, 440866, 521316, 661299, 881732, 1322598, 1983897, 2645196, 3967794, 5951691, 7935588, 11903382, 17855073, 23806764, 35710146, 71420292]

約数ペア:

[(1, 71420292), (2, 35710146), (3, 23806764), (4, 17855073), (6, 11903382), (9, 7935588), (12, 5951691), (18, 3967794), (27, 2645196), (36, 1983897), (54, 1322598), (81, 881732), (108, 661299), (137, 521316), (162, 440866), (274, 260658), (324, 220433), (411, 173772), (548, 130329), (822, 86886), (1233, 57924), (1609, 44388), (1644, 43443), (2466, 28962), (3218, 22194), (3699, 19308), (4827, 14796), (4932, 14481), (6436, 11097), (7398, 9654)]