84087970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 154810368

約数和(自身を除く): 70722398

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 907, 1270, 1814, 4535, 9070, 9271, 18542, 46355, 66211, 92710, 115189, 132422, 230378, 331055, 575945, 662110, 1151890, 8408797, 16817594, 42043985, 84087970]

約数ペア:

[(1, 84087970), (2, 42043985), (5, 16817594), (10, 8408797), (73, 1151890), (127, 662110), (146, 575945), (254, 331055), (365, 230378), (635, 132422), (730, 115189), (907, 92710), (1270, 66211), (1814, 46355), (4535, 18542), (9070, 9271)]