42940494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 105131520

約数和(自身を除く): 62191026

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 53, 57, 69, 103, 106, 114, 138, 159, 171, 206, 207, 309, 318, 342, 414, 437, 477, 618, 874, 927, 954, 1007, 1219, 1311, 1854, 1957, 2014, 2369, 2438, 2622, 3021, 3657, 3914, 3933, 4738, 5459, 5871, 6042, 7107, 7314, 7866, 9063, 10918, 10971, 11742, 14214, 16377, 17613, 18126, 21321, 21942, 23161, 32754, 35226, 42642, 45011, 46322, 49131, 69483, 90022, 98262, 103721, 125557, 135033, 138966, 207442, 208449, 251114, 270066, 311163, 376671, 405099, 416898, 622326, 753342, 810198, 933489, 1130013, 1866978, 2260026, 2385583, 4771166, 7156749, 14313498, 21470247, 42940494]

約数ペア:

[(1, 42940494), (2, 21470247), (3, 14313498), (6, 7156749), (9, 4771166), (18, 2385583), (19, 2260026), (23, 1866978), (38, 1130013), (46, 933489), (53, 810198), (57, 753342), (69, 622326), (103, 416898), (106, 405099), (114, 376671), (138, 311163), (159, 270066), (171, 251114), (206, 208449), (207, 207442), (309, 138966), (318, 135033), (342, 125557), (414, 103721), (437, 98262), (477, 90022), (618, 69483), (874, 49131), (927, 46322), (954, 45011), (1007, 42642), (1219, 35226), (1311, 32754), (1854, 23161), (1957, 21942), (2014, 21321), (2369, 18126), (2438, 17613), (2622, 16377), (3021, 14214), (3657, 11742), (3914, 10971), (3933, 10918), (4738, 9063), (5459, 7866), (5871, 7314), (6042, 7107)]