123513468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2579}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 311498880

約数和(自身を除く): 187985412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1842, 2579, 3684, 3991, 5158, 7737, 7982, 10316, 11973, 15474, 15964, 23946, 30948, 33527, 47892, 67054, 100581, 134108, 201162, 402324, 791753, 1583506, 2375259, 3167012, 4750518, 9501036, 10292789, 20585578, 30878367, 41171156, 61756734, 123513468]

約数ペア:

[(1, 123513468), (2, 61756734), (3, 41171156), (4, 30878367), (6, 20585578), (12, 10292789), (13, 9501036), (26, 4750518), (39, 3167012), (52, 2375259), (78, 1583506), (156, 791753), (307, 402324), (614, 201162), (921, 134108), (1228, 100581), (1842, 67054), (2579, 47892), (3684, 33527), (3991, 30948), (5158, 23946), (7737, 15964), (7982, 15474), (10316, 11973)]