74748942

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 171445248

約数和(自身を除く): 96696306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 2543, 3266, 4899, 5086, 7629, 9798, 14697, 15258, 22887, 29394, 45774, 58489, 116978, 175467, 180553, 350934, 361106, 526401, 541659, 1052802, 1083318, 1624977, 3249954, 4152719, 8305438, 12458157, 24916314, 37374471, 74748942]

約数ペア:

[(1, 74748942), (2, 37374471), (3, 24916314), (6, 12458157), (9, 8305438), (18, 4152719), (23, 3249954), (46, 1624977), (69, 1083318), (71, 1052802), (138, 541659), (142, 526401), (207, 361106), (213, 350934), (414, 180553), (426, 175467), (639, 116978), (1278, 58489), (1633, 45774), (2543, 29394), (3266, 22887), (4899, 15258), (5086, 14697), (7629, 9798)]