72346431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 104343552

約数和(自身を除く): 31997121

約数列:

[1, 3, 23, 53, 69, 73, 159, 219, 271, 813, 1219, 1679, 3657, 3869, 5037, 6233, 11607, 14363, 18699, 19783, 43089, 59349, 88987, 266961, 330349, 455009, 991047, 1048499, 1365027, 3145497, 24115477, 72346431]

約数ペア:

[(1, 72346431), (3, 24115477), (23, 3145497), (53, 1365027), (69, 1048499), (73, 991047), (159, 455009), (219, 330349), (271, 266961), (813, 88987), (1219, 59349), (1679, 43089), (3657, 19783), (3869, 18699), (5037, 14363), (6233, 11607)]