72979214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 139784064

約数和(自身を除く): 66804850

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 469, 643, 737, 847, 938, 1286, 1474, 1694, 4501, 5159, 7073, 8107, 9002, 10318, 14146, 16214, 43081, 49511, 56749, 77803, 86162, 99022, 113498, 155606, 301567, 473891, 544621, 603134, 947782, 1089242, 3317237, 5212801, 6634474, 10425602, 36489607, 72979214]

約数ペア:

[(1, 72979214), (2, 36489607), (7, 10425602), (11, 6634474), (14, 5212801), (22, 3317237), (67, 1089242), (77, 947782), (121, 603134), (134, 544621), (154, 473891), (242, 301567), (469, 155606), (643, 113498), (737, 99022), (847, 86162), (938, 77803), (1286, 56749), (1474, 49511), (1694, 43081), (4501, 16214), (5159, 14146), (7073, 10318), (8107, 9002)]