70848454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 116582400

約数和(自身を除く): 45733946

約数列:

[1, 2, 19, 31, 38, 62, 137, 274, 439, 589, 878, 1178, 2603, 4247, 5206, 8341, 8494, 13609, 16682, 27218, 60143, 80693, 120286, 161386, 258571, 517142, 1142717, 1864433, 2285434, 3728866, 35424227, 70848454]

約数ペア:

[(1, 70848454), (2, 35424227), (19, 3728866), (31, 2285434), (38, 1864433), (62, 1142717), (137, 517142), (274, 258571), (439, 161386), (589, 120286), (878, 80693), (1178, 60143), (2603, 27218), (4247, 16682), (5206, 13609), (8341, 8494)]