38369828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 79008384

約数和(自身を除く): 40638556

約数列:

[1, 2, 4, 7, 14, 28, 67, 113, 134, 181, 226, 268, 362, 452, 469, 724, 791, 938, 1267, 1582, 1876, 2534, 3164, 5068, 7571, 12127, 15142, 20453, 24254, 30284, 40906, 48508, 52997, 81812, 84889, 105994, 143171, 169778, 211988, 286342, 339556, 572684, 1370351, 2740702, 5481404, 9592457, 19184914, 38369828]

約数ペア:

[(1, 38369828), (2, 19184914), (4, 9592457), (7, 5481404), (14, 2740702), (28, 1370351), (67, 572684), (113, 339556), (134, 286342), (181, 211988), (226, 169778), (268, 143171), (362, 105994), (452, 84889), (469, 81812), (724, 52997), (791, 48508), (938, 40906), (1267, 30284), (1582, 24254), (1876, 20453), (2534, 15142), (3164, 12127), (5068, 7571)]