47742972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 119822976

約数和(自身を除く): 72080004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 107, 114, 206, 214, 228, 309, 321, 361, 412, 428, 618, 642, 722, 1083, 1236, 1284, 1444, 1957, 2033, 2166, 3914, 4066, 4332, 5871, 6099, 7828, 8132, 11021, 11742, 12198, 22042, 23484, 24396, 33063, 37183, 38627, 44084, 66126, 74366, 77254, 111549, 115881, 132252, 148732, 154508, 209399, 223098, 231762, 418798, 446196, 463524, 628197, 837596, 1256394, 2512788, 3978581, 7957162, 11935743, 15914324, 23871486, 47742972]

約数ペア:

[(1, 47742972), (2, 23871486), (3, 15914324), (4, 11935743), (6, 7957162), (12, 3978581), (19, 2512788), (38, 1256394), (57, 837596), (76, 628197), (103, 463524), (107, 446196), (114, 418798), (206, 231762), (214, 223098), (228, 209399), (309, 154508), (321, 148732), (361, 132252), (412, 115881), (428, 111549), (618, 77254), (642, 74366), (722, 66126), (1083, 44084), (1236, 38627), (1284, 37183), (1444, 33063), (1957, 24396), (2033, 23484), (2166, 22042), (3914, 12198), (4066, 11742), (4332, 11021), (5871, 8132), (6099, 7828)]