67786672

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 66267248

約数列:

[1, 2, 4, 8, 16, 89, 178, 181, 263, 356, 362, 526, 712, 724, 1052, 1424, 1448, 2104, 2896, 4208, 16109, 23407, 32218, 46814, 47603, 64436, 93628, 95206, 128872, 187256, 190412, 257744, 374512, 380824, 761648, 4236667, 8473334, 16946668, 33893336, 67786672]

約数ペア:

[(1, 67786672), (2, 33893336), (4, 16946668), (8, 8473334), (16, 4236667), (89, 761648), (178, 380824), (181, 374512), (263, 257744), (356, 190412), (362, 187256), (526, 128872), (712, 95206), (724, 93628), (1052, 64436), (1424, 47603), (1448, 46814), (2104, 32218), (2896, 23407), (4208, 16109)]