72326749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 15225251

約数列:

[1, 11, 19, 37, 47, 199, 209, 407, 517, 703, 893, 1739, 2189, 3781, 7363, 7733, 9353, 9823, 19129, 33041, 41591, 80993, 102883, 139897, 177707, 346061, 363451, 1538867, 1954777, 3806671, 6575159, 72326749]

約数ペア:

[(1, 72326749), (11, 6575159), (19, 3806671), (37, 1954777), (47, 1538867), (199, 363451), (209, 346061), (407, 177707), (517, 139897), (703, 102883), (893, 80993), (1739, 41591), (2189, 33041), (3781, 19129), (7363, 9823), (7733, 9353)]