674308158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{68821}}^1$

素因数の和:68920

約数の個数: 32

約数和(自身を含む): 1427092992

約数和(自身を除く): 752784834

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 68821, 137642, 206463, 412926, 1582883, 3165766, 4748649, 4886291, 9497298, 9772582, 14658873, 29317746, 112384693, 224769386, 337154079, 674308158]

約数ペア:

[(1, 674308158), (2, 337154079), (3, 224769386), (6, 112384693), (23, 29317746), (46, 14658873), (69, 9772582), (71, 9497298), (138, 4886291), (142, 4748649), (213, 3165766), (426, 1582883), (1633, 412926), (3266, 206463), (4899, 137642), (9798, 68821)]