61890984

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 169996320

約数和(自身を除く): 108105336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 12107, 24214, 36321, 48428, 72642, 96856, 108963, 145284, 217926, 290568, 435852, 859597, 871704, 1719194, 2578791, 3438388, 5157582, 6876776, 7736373, 10315164, 15472746, 20630328, 30945492, 61890984]

約数ペア:

[(1, 61890984), (2, 30945492), (3, 20630328), (4, 15472746), (6, 10315164), (8, 7736373), (9, 6876776), (12, 5157582), (18, 3438388), (24, 2578791), (36, 1719194), (71, 871704), (72, 859597), (142, 435852), (213, 290568), (284, 217926), (426, 145284), (568, 108963), (639, 96856), (852, 72642), (1278, 48428), (1704, 36321), (2556, 24214), (5112, 12107)]