57471272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 60378328

約数列:

[1, 2, 4, 8, 29, 31, 58, 61, 62, 116, 122, 124, 131, 232, 244, 248, 262, 488, 524, 899, 1048, 1769, 1798, 1891, 3538, 3596, 3782, 3799, 4061, 7076, 7192, 7564, 7598, 7991, 8122, 14152, 15128, 15196, 15982, 16244, 30392, 31964, 32488, 54839, 63928, 109678, 117769, 219356, 231739, 235538, 247721, 438712, 463478, 471076, 495442, 926956, 942152, 990884, 1853912, 1981768, 7183909, 14367818, 28735636, 57471272]

約数ペア:

[(1, 57471272), (2, 28735636), (4, 14367818), (8, 7183909), (29, 1981768), (31, 1853912), (58, 990884), (61, 942152), (62, 926956), (116, 495442), (122, 471076), (124, 463478), (131, 438712), (232, 247721), (244, 235538), (248, 231739), (262, 219356), (488, 117769), (524, 109678), (899, 63928), (1048, 54839), (1769, 32488), (1798, 31964), (1891, 30392), (3538, 16244), (3596, 15982), (3782, 15196), (3799, 15128), (4061, 14152), (7076, 8122), (7192, 7991), (7564, 7598)]