68100448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 145635840

約数和(自身を除く): 77535392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1289, 1651, 2032, 2578, 3302, 4064, 5156, 6604, 10312, 13208, 16757, 20624, 26416, 33514, 41248, 52832, 67028, 134056, 163703, 268112, 327406, 536224, 654812, 1309624, 2128139, 2619248, 4256278, 5238496, 8512556, 17025112, 34050224, 68100448]

約数ペア:

[(1, 68100448), (2, 34050224), (4, 17025112), (8, 8512556), (13, 5238496), (16, 4256278), (26, 2619248), (32, 2128139), (52, 1309624), (104, 654812), (127, 536224), (208, 327406), (254, 268112), (416, 163703), (508, 134056), (1016, 67028), (1289, 52832), (1651, 41248), (2032, 33514), (2578, 26416), (3302, 20624), (4064, 16757), (5156, 13208), (6604, 10312)]