80507808

素因数分解:

$2^5\times 3^2\times {\mathrm{279541}}^1$

素因数の和:279557

約数の個数: 36

約数和(自身を含む): 228944898

約数和(自身を除く): 148437090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 279541, 559082, 838623, 1118164, 1677246, 2236328, 2515869, 3354492, 4472656, 5031738, 6708984, 8945312, 10063476, 13417968, 20126952, 26835936, 40253904, 80507808]

約数ペア:

[(1, 80507808), (2, 40253904), (3, 26835936), (4, 20126952), (6, 13417968), (8, 10063476), (9, 8945312), (12, 6708984), (16, 5031738), (18, 4472656), (24, 3354492), (32, 2515869), (36, 2236328), (48, 1677246), (72, 1118164), (96, 838623), (144, 559082), (288, 279541)]