72405476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126583}}^1$

素因数の和:126611

約数の個数: 24

約数和(自身を含む): 148862784

約数和(自身を除く): 76457308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 126583, 253166, 506332, 1392413, 1645579, 2784826, 3291158, 5569652, 6582316, 18101369, 36202738, 72405476]

約数ペア:

[(1, 72405476), (2, 36202738), (4, 18101369), (11, 6582316), (13, 5569652), (22, 3291158), (26, 2784826), (44, 1645579), (52, 1392413), (143, 506332), (286, 253166), (572, 126583)]