7625142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 19163040

約数和(自身を除く): 11537898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 829, 1022, 1314, 1533, 1658, 2487, 3066, 4599, 4974, 5803, 7461, 9198, 11606, 14922, 17409, 34818, 52227, 60517, 104454, 121034, 181551, 363102, 423619, 544653, 847238, 1089306, 1270857, 2541714, 3812571, 7625142]

約数ペア:

[(1, 7625142), (2, 3812571), (3, 2541714), (6, 1270857), (7, 1089306), (9, 847238), (14, 544653), (18, 423619), (21, 363102), (42, 181551), (63, 121034), (73, 104454), (126, 60517), (146, 52227), (219, 34818), (438, 17409), (511, 14922), (657, 11606), (829, 9198), (1022, 7461), (1314, 5803), (1533, 4974), (1658, 4599), (2487, 3066)]