54721548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{72383}}^1$

素因数の和:72403

約数の個数: 48

約数和(自身を含む): 162140160

約数和(自身を除く): 107418612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 72383, 144766, 217149, 289532, 434298, 506681, 651447, 868596, 1013362, 1302894, 1520043, 1954341, 2026724, 2605788, 3040086, 3908682, 4560129, 6080172, 7817364, 9120258, 13680387, 18240516, 27360774, 54721548]

約数ペア:

[(1, 54721548), (2, 27360774), (3, 18240516), (4, 13680387), (6, 9120258), (7, 7817364), (9, 6080172), (12, 4560129), (14, 3908682), (18, 3040086), (21, 2605788), (27, 2026724), (28, 1954341), (36, 1520043), (42, 1302894), (54, 1013362), (63, 868596), (84, 651447), (108, 506681), (126, 434298), (189, 289532), (252, 217149), (378, 144766), (756, 72383)]