51513714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 128007360

約数和(自身を除く): 76493646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389, 778, 1051, 1167, 2102, 2334, 2723, 3153, 3501, 5446, 6306, 7002, 7357, 8169, 9459, 14714, 16338, 18918, 22071, 24507, 44142, 49014, 66213, 132426, 408839, 817678, 1226517, 2453034, 2861873, 3679551, 5723746, 7359102, 8585619, 17171238, 25756857, 51513714]

約数ペア:

[(1, 51513714), (2, 25756857), (3, 17171238), (6, 8585619), (7, 7359102), (9, 5723746), (14, 3679551), (18, 2861873), (21, 2453034), (42, 1226517), (63, 817678), (126, 408839), (389, 132426), (778, 66213), (1051, 49014), (1167, 44142), (2102, 24507), (2334, 22071), (2723, 18918), (3153, 16338), (3501, 14714), (5446, 9459), (6306, 8169), (7002, 7357)]