81029998

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{5507}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 139065984

約数和(自身を除く): 58035986

約数列:

[1, 2, 7, 14, 1051, 2102, 5507, 7357, 11014, 14714, 38549, 77098, 5787857, 11575714, 40514999, 81029998]

約数ペア:

[(1, 81029998), (2, 40514999), (7, 11575714), (14, 5787857), (1051, 77098), (2102, 38549), (5507, 14714), (7357, 11014)]