78763356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312553}}^1$

素因数の和:312570

約数の個数: 36

約数和(自身を含む): 227539312

約数和(自身を除く): 148775956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312553, 625106, 937659, 1250212, 1875318, 2187871, 2812977, 3750636, 4375742, 5625954, 6563613, 8751484, 11251908, 13127226, 19690839, 26254452, 39381678, 78763356]

約数ペア:

[(1, 78763356), (2, 39381678), (3, 26254452), (4, 19690839), (6, 13127226), (7, 11251908), (9, 8751484), (12, 6563613), (14, 5625954), (18, 4375742), (21, 3750636), (28, 2812977), (36, 2187871), (42, 1875318), (63, 1250212), (84, 937659), (126, 625106), (252, 312553)]