74780412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 200471040

約数和(自身を除く): 125690628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 4519, 5516, 8274, 9038, 13557, 16548, 18076, 27114, 31633, 54228, 63266, 94899, 126532, 189798, 379596, 890243, 1780486, 2670729, 3560972, 5341458, 6231701, 10682916, 12463402, 18695103, 24926804, 37390206, 74780412]

約数ペア:

[(1, 74780412), (2, 37390206), (3, 24926804), (4, 18695103), (6, 12463402), (7, 10682916), (12, 6231701), (14, 5341458), (21, 3560972), (28, 2670729), (42, 1780486), (84, 890243), (197, 379596), (394, 189798), (591, 126532), (788, 94899), (1182, 63266), (1379, 54228), (2364, 31633), (2758, 27114), (4137, 18076), (4519, 16548), (5516, 13557), (8274, 9038)]