90451046

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 157766400

約数和(自身を除く): 67315354

約数列:

[1, 2, 7, 14, 131, 149, 262, 298, 331, 662, 917, 1043, 1834, 2086, 2317, 4634, 19519, 39038, 43361, 49319, 86722, 98638, 136633, 273266, 303527, 345233, 607054, 690466, 6460789, 12921578, 45225523, 90451046]

約数ペア:

[(1, 90451046), (2, 45225523), (7, 12921578), (14, 6460789), (131, 690466), (149, 607054), (262, 345233), (298, 303527), (331, 273266), (662, 136633), (917, 98638), (1043, 86722), (1834, 49319), (2086, 43361), (2317, 39038), (4634, 19519)]