72455512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{476681}}^1$

素因数の和:476706

約数の個数: 16

約数和(自身を含む): 143004600

約数和(自身を除く): 70549088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 476681, 953362, 1906724, 3813448, 9056939, 18113878, 36227756, 72455512]

約数ペア:

[(1, 72455512), (2, 36227756), (4, 18113878), (8, 9056939), (19, 3813448), (38, 1906724), (76, 953362), (152, 476681)]