51115272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 138559680

約数和(自身を除く): 87444408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 947, 1038, 1384, 1894, 2076, 2249, 2841, 3788, 4152, 4498, 5682, 6747, 7576, 8996, 11364, 12311, 13494, 17992, 22728, 24622, 26988, 36933, 49244, 53976, 73866, 98488, 147732, 163831, 295464, 327662, 491493, 655324, 982986, 1310648, 1965972, 2129803, 3931944, 4259606, 6389409, 8519212, 12778818, 17038424, 25557636, 51115272]

約数ペア:

[(1, 51115272), (2, 25557636), (3, 17038424), (4, 12778818), (6, 8519212), (8, 6389409), (12, 4259606), (13, 3931944), (24, 2129803), (26, 1965972), (39, 1310648), (52, 982986), (78, 655324), (104, 491493), (156, 327662), (173, 295464), (312, 163831), (346, 147732), (519, 98488), (692, 73866), (947, 53976), (1038, 49244), (1384, 36933), (1894, 26988), (2076, 24622), (2249, 22728), (2841, 17992), (3788, 13494), (4152, 12311), (4498, 11364), (5682, 8996), (6747, 7576)]