76672908

素因数分解:

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

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 210148848

約数和(自身を除く): 133475940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 947, 1038, 1557, 1894, 2076, 2249, 2841, 3114, 3788, 4498, 5682, 6228, 6747, 8523, 8996, 11364, 12311, 13494, 17046, 20241, 24622, 26988, 34092, 36933, 40482, 49244, 73866, 80964, 110799, 147732, 163831, 221598, 327662, 443196, 491493, 655324, 982986, 1474479, 1965972, 2129803, 2948958, 4259606, 5897916, 6389409, 8519212, 12778818, 19168227, 25557636, 38336454, 76672908]

約数ペア:

[(1, 76672908), (2, 38336454), (3, 25557636), (4, 19168227), (6, 12778818), (9, 8519212), (12, 6389409), (13, 5897916), (18, 4259606), (26, 2948958), (36, 2129803), (39, 1965972), (52, 1474479), (78, 982986), (117, 655324), (156, 491493), (173, 443196), (234, 327662), (346, 221598), (468, 163831), (519, 147732), (692, 110799), (947, 80964), (1038, 73866), (1557, 49244), (1894, 40482), (2076, 36933), (2249, 34092), (2841, 26988), (3114, 24622), (3788, 20241), (4498, 17046), (5682, 13494), (6228, 12311), (6747, 11364), (8523, 8996)]