51280194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71850

約数の個数: 32

約数和(自身を含む): 124108416

約数和(自身を除く): 72828222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 71821, 143642, 215463, 430926, 502747, 1005494, 1220957, 1508241, 2441914, 3016482, 3662871, 7325742, 8546699, 17093398, 25640097, 51280194]

約数ペア:

[(1, 51280194), (2, 25640097), (3, 17093398), (6, 8546699), (7, 7325742), (14, 3662871), (17, 3016482), (21, 2441914), (34, 1508241), (42, 1220957), (51, 1005494), (102, 502747), (119, 430926), (238, 215463), (357, 143642), (714, 71821)]