68685552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36691}}^1$

素因数の和:36718

約数の個数: 60

約数和(自身を含む): 207016264

約数和(自身を除く): 138330712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36691, 73382, 110073, 146764, 220146, 293528, 330219, 440292, 476983, 587056, 660438, 880584, 953966, 1320876, 1430949, 1761168, 1907932, 2641752, 2861898, 3815864, 4292847, 5283504, 5723796, 7631728, 8585694, 11447592, 17171388, 22895184, 34342776, 68685552]

約数ペア:

[(1, 68685552), (2, 34342776), (3, 22895184), (4, 17171388), (6, 11447592), (8, 8585694), (9, 7631728), (12, 5723796), (13, 5283504), (16, 4292847), (18, 3815864), (24, 2861898), (26, 2641752), (36, 1907932), (39, 1761168), (48, 1430949), (52, 1320876), (72, 953966), (78, 880584), (104, 660438), (117, 587056), (144, 476983), (156, 440292), (208, 330219), (234, 293528), (312, 220146), (468, 146764), (624, 110073), (936, 73382), (1872, 36691)]