87189856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 190850688

約数和(自身を除く): 103660832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 6761, 12896, 13522, 27044, 54088, 87893, 108176, 175786, 209591, 216352, 351572, 419182, 703144, 838364, 1406288, 1676728, 2724683, 2812576, 3353456, 5449366, 6706912, 10898732, 21797464, 43594928, 87189856]

約数ペア:

[(1, 87189856), (2, 43594928), (4, 21797464), (8, 10898732), (13, 6706912), (16, 5449366), (26, 3353456), (31, 2812576), (32, 2724683), (52, 1676728), (62, 1406288), (104, 838364), (124, 703144), (208, 419182), (248, 351572), (403, 216352), (416, 209591), (496, 175786), (806, 108176), (992, 87893), (1612, 54088), (3224, 27044), (6448, 13522), (6761, 12896)]