80913312

素因数分解:

$2^5\times 3^2\times {\mathrm{280949}}^1$

素因数の和:280965

約数の個数: 36

約数和(自身を含む): 230098050

約数和(自身を除く): 149184738

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280949, 561898, 842847, 1123796, 1685694, 2247592, 2528541, 3371388, 4495184, 5057082, 6742776, 8990368, 10114164, 13485552, 20228328, 26971104, 40456656, 80913312]

約数ペア:

[(1, 80913312), (2, 40456656), (3, 26971104), (4, 20228328), (6, 13485552), (8, 10114164), (9, 8990368), (12, 6742776), (16, 5057082), (18, 4495184), (24, 3371388), (32, 2528541), (36, 2247592), (48, 1685694), (72, 1123796), (96, 842847), (144, 561898), (288, 280949)]