91161328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 194844672

約数和(自身を除く): 103683344

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 61, 62, 92, 122, 124, 131, 184, 244, 248, 262, 368, 488, 496, 524, 713, 976, 1048, 1403, 1426, 1891, 2096, 2806, 2852, 3013, 3782, 4061, 5612, 5704, 6026, 7564, 7991, 8122, 11224, 11408, 12052, 15128, 15982, 16244, 22448, 24104, 30256, 31964, 32488, 43493, 48208, 63928, 64976, 86986, 93403, 127856, 173972, 183793, 186806, 247721, 347944, 367586, 373612, 495442, 695888, 735172, 747224, 990884, 1470344, 1494448, 1981768, 2940688, 3963536, 5697583, 11395166, 22790332, 45580664, 91161328]

約数ペア:

[(1, 91161328), (2, 45580664), (4, 22790332), (8, 11395166), (16, 5697583), (23, 3963536), (31, 2940688), (46, 1981768), (61, 1494448), (62, 1470344), (92, 990884), (122, 747224), (124, 735172), (131, 695888), (184, 495442), (244, 373612), (248, 367586), (262, 347944), (368, 247721), (488, 186806), (496, 183793), (524, 173972), (713, 127856), (976, 93403), (1048, 86986), (1403, 64976), (1426, 63928), (1891, 48208), (2096, 43493), (2806, 32488), (2852, 31964), (3013, 30256), (3782, 24104), (4061, 22448), (5612, 16244), (5704, 15982), (6026, 15128), (7564, 12052), (7991, 11408), (8122, 11224)]