861360168

素因数分解:

$2^3\times 3^1\times {\mathrm{1783}}^1\times {\mathrm{20129}}^1$

素因数の和:21921

約数の個数: 32

約数和(自身を含む): 2154715200

約数和(自身を除く): 1293355032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1783, 3566, 5349, 7132, 10698, 14264, 20129, 21396, 40258, 42792, 60387, 80516, 120774, 161032, 241548, 483096, 35890007, 71780014, 107670021, 143560028, 215340042, 287120056, 430680084, 861360168]

約数ペア:

[(1, 861360168), (2, 430680084), (3, 287120056), (4, 215340042), (6, 143560028), (8, 107670021), (12, 71780014), (24, 35890007), (1783, 483096), (3566, 241548), (5349, 161032), (7132, 120774), (10698, 80516), (14264, 60387), (20129, 42792), (21396, 40258)]