49448916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 137277504

約数和(自身を除く): 87828588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 647, 772, 1158, 1294, 1737, 1941, 2123, 2316, 2588, 3474, 3882, 4246, 5823, 6369, 6948, 7117, 7764, 8492, 11646, 12738, 14234, 19107, 21351, 23292, 25476, 28468, 38214, 42702, 64053, 76428, 85404, 124871, 128106, 249742, 256212, 374613, 499484, 749226, 1123839, 1373581, 1498452, 2247678, 2747162, 4120743, 4495356, 5494324, 8241486, 12362229, 16482972, 24724458, 49448916]

約数ペア:

[(1, 49448916), (2, 24724458), (3, 16482972), (4, 12362229), (6, 8241486), (9, 5494324), (11, 4495356), (12, 4120743), (18, 2747162), (22, 2247678), (33, 1498452), (36, 1373581), (44, 1123839), (66, 749226), (99, 499484), (132, 374613), (193, 256212), (198, 249742), (386, 128106), (396, 124871), (579, 85404), (647, 76428), (772, 64053), (1158, 42702), (1294, 38214), (1737, 28468), (1941, 25476), (2123, 23292), (2316, 21351), (2588, 19107), (3474, 14234), (3882, 12738), (4246, 11646), (5823, 8492), (6369, 7764), (6948, 7117)]