47519748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 129729600

約数和(自身を除く): 82209852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 1979, 2001, 2668, 3958, 4002, 5937, 6003, 7916, 8004, 11874, 12006, 17811, 23748, 24012, 35622, 45517, 57391, 71244, 91034, 114782, 136551, 172173, 182068, 229564, 273102, 344346, 409653, 516519, 546204, 688692, 819306, 1033038, 1319993, 1638612, 2066076, 2639986, 3959979, 5279972, 7919958, 11879937, 15839916, 23759874, 47519748]

約数ペア:

[(1, 47519748), (2, 23759874), (3, 15839916), (4, 11879937), (6, 7919958), (9, 5279972), (12, 3959979), (18, 2639986), (23, 2066076), (29, 1638612), (36, 1319993), (46, 1033038), (58, 819306), (69, 688692), (87, 546204), (92, 516519), (116, 409653), (138, 344346), (174, 273102), (207, 229564), (261, 182068), (276, 172173), (348, 136551), (414, 114782), (522, 91034), (667, 71244), (828, 57391), (1044, 45517), (1334, 35622), (1979, 24012), (2001, 23748), (2668, 17811), (3958, 12006), (4002, 11874), (5937, 8004), (6003, 7916)]