72874284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2621}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 194992896

約数和(自身を除く): 122118612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 2621, 3972, 4634, 5242, 6951, 7863, 9268, 10484, 13902, 15726, 18347, 27804, 31452, 36694, 55041, 73388, 110082, 220164, 867551, 1735102, 2602653, 3470204, 5205306, 6072857, 10410612, 12145714, 18218571, 24291428, 36437142, 72874284]

約数ペア:

[(1, 72874284), (2, 36437142), (3, 24291428), (4, 18218571), (6, 12145714), (7, 10410612), (12, 6072857), (14, 5205306), (21, 3470204), (28, 2602653), (42, 1735102), (84, 867551), (331, 220164), (662, 110082), (993, 73388), (1324, 55041), (1986, 36694), (2317, 31452), (2621, 27804), (3972, 18347), (4634, 15726), (5242, 13902), (6951, 10484), (7863, 9268)]