87151168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 84

約数和(自身を含む): 194210940

約数和(自身を除く): 107059772

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 208, 218, 248, 403, 416, 436, 496, 806, 832, 872, 961, 992, 1417, 1612, 1744, 1922, 1984, 2834, 3224, 3379, 3488, 3844, 5668, 6448, 6758, 6976, 7688, 11336, 12493, 12896, 13516, 15376, 22672, 24986, 25792, 27032, 30752, 43927, 45344, 49972, 54064, 61504, 87854, 90688, 99944, 104749, 108128, 175708, 199888, 209498, 216256, 351416, 399776, 418996, 702832, 799552, 837992, 1361737, 1405664, 1675984, 2723474, 2811328, 3351968, 5446948, 6703936, 10893896, 21787792, 43575584, 87151168]

約数ペア:

[(1, 87151168), (2, 43575584), (4, 21787792), (8, 10893896), (13, 6703936), (16, 5446948), (26, 3351968), (31, 2811328), (32, 2723474), (52, 1675984), (62, 1405664), (64, 1361737), (104, 837992), (109, 799552), (124, 702832), (208, 418996), (218, 399776), (248, 351416), (403, 216256), (416, 209498), (436, 199888), (496, 175708), (806, 108128), (832, 104749), (872, 99944), (961, 90688), (992, 87854), (1417, 61504), (1612, 54064), (1744, 49972), (1922, 45344), (1984, 43927), (2834, 30752), (3224, 27032), (3379, 25792), (3488, 24986), (3844, 22672), (5668, 15376), (6448, 13516), (6758, 12896), (6976, 12493), (7688, 11336)]