64954778

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 113591808

約数和(自身を除く): 48637030

約数列:

[1, 2, 7, 14, 107, 131, 214, 262, 331, 662, 749, 917, 1498, 1834, 2317, 4634, 14017, 28034, 35417, 43361, 70834, 86722, 98119, 196238, 247919, 303527, 495838, 607054, 4639627, 9279254, 32477389, 64954778]

約数ペア:

[(1, 64954778), (2, 32477389), (7, 9279254), (14, 4639627), (107, 607054), (131, 495838), (214, 303527), (262, 247919), (331, 196238), (662, 98119), (749, 86722), (917, 70834), (1498, 43361), (1834, 35417), (2317, 28034), (4634, 14017)]