81311616

素因数分解:

$2^7\times 3^2\times {\mathrm{70583}}^1$

素因数の和:70603

約数の個数: 48

約数和(自身を含む): 233985960

約数和(自身を除く): 152674344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70583, 141166, 211749, 282332, 423498, 564664, 635247, 846996, 1129328, 1270494, 1693992, 2258656, 2540988, 3387984, 4517312, 5081976, 6775968, 9034624, 10163952, 13551936, 20327904, 27103872, 40655808, 81311616]

約数ペア:

[(1, 81311616), (2, 40655808), (3, 27103872), (4, 20327904), (6, 13551936), (8, 10163952), (9, 9034624), (12, 6775968), (16, 5081976), (18, 4517312), (24, 3387984), (32, 2540988), (36, 2258656), (48, 1693992), (64, 1270494), (72, 1129328), (96, 846996), (128, 635247), (144, 564664), (192, 423498), (288, 282332), (384, 211749), (576, 141166), (1152, 70583)]