80788824

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1867}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 219284520

約数和(自身を除く): 138495696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 1202, 1803, 1867, 2404, 3606, 3734, 4808, 5409, 5601, 7212, 7468, 10818, 11202, 14424, 14936, 16803, 21636, 22404, 33606, 43272, 44808, 67212, 134424, 1122067, 2244134, 3366201, 4488268, 6732402, 8976536, 10098603, 13464804, 20197206, 26929608, 40394412, 80788824]

約数ペア:

[(1, 80788824), (2, 40394412), (3, 26929608), (4, 20197206), (6, 13464804), (8, 10098603), (9, 8976536), (12, 6732402), (18, 4488268), (24, 3366201), (36, 2244134), (72, 1122067), (601, 134424), (1202, 67212), (1803, 44808), (1867, 43272), (2404, 33606), (3606, 22404), (3734, 21636), (4808, 16803), (5409, 14936), (5601, 14424), (7212, 11202), (7468, 10818)]