57056164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 115718400

約数和(自身を除く): 58662236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 418, 491, 556, 836, 982, 1529, 1964, 2641, 3058, 5282, 5401, 6116, 9329, 10564, 10802, 18658, 21604, 29051, 37316, 58102, 68249, 102619, 116204, 136498, 205238, 272996, 410476, 750739, 1296731, 1501478, 2593462, 3002956, 5186924, 14264041, 28528082, 57056164]

約数ペア:

[(1, 57056164), (2, 28528082), (4, 14264041), (11, 5186924), (19, 3002956), (22, 2593462), (38, 1501478), (44, 1296731), (76, 750739), (139, 410476), (209, 272996), (278, 205238), (418, 136498), (491, 116204), (556, 102619), (836, 68249), (982, 58102), (1529, 37316), (1964, 29051), (2641, 21604), (3058, 18658), (5282, 10802), (5401, 10564), (6116, 9329)]