49531356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 108

約数和(自身を含む): 149261112

約数和(自身を除く): 99729756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 653, 774, 882, 903, 1204, 1306, 1548, 1764, 1806, 1959, 2107, 2612, 2709, 3612, 3918, 4214, 4571, 5418, 5877, 6321, 7836, 8428, 9142, 10836, 11754, 12642, 13713, 18284, 18963, 23508, 25284, 27426, 28079, 31997, 37926, 41139, 54852, 56158, 63994, 75852, 82278, 84237, 95991, 112316, 127988, 164556, 168474, 191982, 196553, 252711, 287973, 336948, 383964, 393106, 505422, 575946, 589659, 786212, 1010844, 1151892, 1179318, 1375871, 1768977, 2358636, 2751742, 3537954, 4127613, 5503484, 7075908, 8255226, 12382839, 16510452, 24765678, 49531356]

約数ペア:

[(1, 49531356), (2, 24765678), (3, 16510452), (4, 12382839), (6, 8255226), (7, 7075908), (9, 5503484), (12, 4127613), (14, 3537954), (18, 2751742), (21, 2358636), (28, 1768977), (36, 1375871), (42, 1179318), (43, 1151892), (49, 1010844), (63, 786212), (84, 589659), (86, 575946), (98, 505422), (126, 393106), (129, 383964), (147, 336948), (172, 287973), (196, 252711), (252, 196553), (258, 191982), (294, 168474), (301, 164556), (387, 127988), (441, 112316), (516, 95991), (588, 84237), (602, 82278), (653, 75852), (774, 63994), (882, 56158), (903, 54852), (1204, 41139), (1306, 37926), (1548, 31997), (1764, 28079), (1806, 27426), (1959, 25284), (2107, 23508), (2612, 18963), (2709, 18284), (3612, 13713), (3918, 12642), (4214, 11754), (4571, 10836), (5418, 9142), (5877, 8428), (6321, 7836)]