74748388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 162739584

約数和(自身を除く): 87991196

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 7687, 9724, 15374, 30748, 84557, 99931, 130679, 169114, 199862, 261358, 338228, 399724, 522716, 1099241, 1437469, 1698827, 2198482, 2874938, 3397654, 4396964, 5749876, 6795308, 18687097, 37374194, 74748388]

約数ペア:

[(1, 74748388), (2, 37374194), (4, 18687097), (11, 6795308), (13, 5749876), (17, 4396964), (22, 3397654), (26, 2874938), (34, 2198482), (44, 1698827), (52, 1437469), (68, 1099241), (143, 522716), (187, 399724), (221, 338228), (286, 261358), (374, 199862), (442, 169114), (572, 130679), (748, 99931), (884, 84557), (2431, 30748), (4862, 15374), (7687, 9724)]