47915118

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 64335762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 173, 207, 223, 346, 414, 446, 519, 621, 669, 1038, 1242, 1338, 1557, 2007, 3114, 3979, 4014, 4671, 5129, 6021, 7958, 9342, 10258, 11937, 12042, 15387, 23874, 30774, 35811, 38579, 46161, 71622, 77158, 92322, 107433, 115737, 138483, 214866, 231474, 276966, 347211, 694422, 887317, 1041633, 1774634, 2083266, 2661951, 5323902, 7985853, 15971706, 23957559, 47915118]

約数ペア:

[(1, 47915118), (2, 23957559), (3, 15971706), (6, 7985853), (9, 5323902), (18, 2661951), (23, 2083266), (27, 1774634), (46, 1041633), (54, 887317), (69, 694422), (138, 347211), (173, 276966), (207, 231474), (223, 214866), (346, 138483), (414, 115737), (446, 107433), (519, 92322), (621, 77158), (669, 71622), (1038, 46161), (1242, 38579), (1338, 35811), (1557, 30774), (2007, 23874), (3114, 15387), (3979, 12042), (4014, 11937), (4671, 10258), (5129, 9342), (6021, 7958)]