4475988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 12579840

約数和(自身を除く): 8103852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 127, 132, 178, 198, 254, 267, 356, 381, 396, 508, 534, 762, 801, 979, 1068, 1143, 1397, 1524, 1602, 1958, 2286, 2794, 2937, 3204, 3916, 4191, 4572, 5588, 5874, 8382, 8811, 11303, 11748, 12573, 16764, 17622, 22606, 25146, 33909, 35244, 45212, 50292, 67818, 101727, 124333, 135636, 203454, 248666, 372999, 406908, 497332, 745998, 1118997, 1491996, 2237994, 4475988]

約数ペア:

[(1, 4475988), (2, 2237994), (3, 1491996), (4, 1118997), (6, 745998), (9, 497332), (11, 406908), (12, 372999), (18, 248666), (22, 203454), (33, 135636), (36, 124333), (44, 101727), (66, 67818), (89, 50292), (99, 45212), (127, 35244), (132, 33909), (178, 25146), (198, 22606), (254, 17622), (267, 16764), (356, 12573), (381, 11748), (396, 11303), (508, 8811), (534, 8382), (762, 5874), (801, 5588), (979, 4572), (1068, 4191), (1143, 3916), (1397, 3204), (1524, 2937), (1602, 2794), (1958, 2286)]