72213908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73091}}^1$

素因数の和:73127

約数の個数: 24

約数和(自身を含む): 143260320

約数和(自身を除く): 71046412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73091, 146182, 292364, 950183, 1388729, 1900366, 2777458, 3800732, 5554916, 18053477, 36106954, 72213908]

約数ペア:

[(1, 72213908), (2, 36106954), (4, 18053477), (13, 5554916), (19, 3800732), (26, 2777458), (38, 1900366), (52, 1388729), (76, 950183), (247, 292364), (494, 146182), (988, 73091)]