31585908

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 77305536

約数和(自身を除く): 45719628

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1493, 1763, 2986, 3526, 4479, 5289, 5972, 7052, 8958, 10578, 17916, 21156, 61213, 64199, 122426, 128398, 183639, 192597, 244852, 256796, 367278, 385194, 734556, 770388, 2632159, 5264318, 7896477, 10528636, 15792954, 31585908]

約数ペア:

[(1, 31585908), (2, 15792954), (3, 10528636), (4, 7896477), (6, 5264318), (12, 2632159), (41, 770388), (43, 734556), (82, 385194), (86, 367278), (123, 256796), (129, 244852), (164, 192597), (172, 183639), (246, 128398), (258, 122426), (492, 64199), (516, 61213), (1493, 21156), (1763, 17916), (2986, 10578), (3526, 8958), (4479, 7052), (5289, 5972)]