86890902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71339}}^1$

素因数の和:71380

約数の個数: 32

約数和(自身を含む): 205459200

約数和(自身を除く): 118568298

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 71339, 142678, 214017, 428034, 499373, 998746, 1498119, 2068831, 2996238, 4137662, 6206493, 12412986, 14481817, 28963634, 43445451, 86890902]

約数ペア:

[(1, 86890902), (2, 43445451), (3, 28963634), (6, 14481817), (7, 12412986), (14, 6206493), (21, 4137662), (29, 2996238), (42, 2068831), (58, 1498119), (87, 998746), (174, 499373), (203, 428034), (406, 214017), (609, 142678), (1218, 71339)]