65398344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 188559360

約数和(自身を除く): 123161016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 61, 62, 66, 88, 93, 122, 124, 131, 132, 183, 186, 244, 248, 262, 264, 341, 366, 372, 393, 488, 524, 671, 682, 732, 744, 786, 1023, 1048, 1342, 1364, 1441, 1464, 1572, 1891, 2013, 2046, 2684, 2728, 2882, 3144, 3782, 4026, 4061, 4092, 4323, 5368, 5673, 5764, 7564, 7991, 8052, 8122, 8184, 8646, 11346, 11528, 12183, 15128, 15982, 16104, 16244, 17292, 20801, 22692, 23973, 24366, 31964, 32488, 34584, 41602, 44671, 45384, 47946, 48732, 62403, 63928, 83204, 87901, 89342, 95892, 97464, 124806, 134013, 166408, 175802, 178684, 191784, 247721, 249612, 263703, 268026, 351604, 357368, 495442, 499224, 527406, 536052, 703208, 743163, 990884, 1054812, 1072104, 1486326, 1981768, 2109624, 2724931, 2972652, 5449862, 5945304, 8174793, 10899724, 16349586, 21799448, 32699172, 65398344]

約数ペア:

[(1, 65398344), (2, 32699172), (3, 21799448), (4, 16349586), (6, 10899724), (8, 8174793), (11, 5945304), (12, 5449862), (22, 2972652), (24, 2724931), (31, 2109624), (33, 1981768), (44, 1486326), (61, 1072104), (62, 1054812), (66, 990884), (88, 743163), (93, 703208), (122, 536052), (124, 527406), (131, 499224), (132, 495442), (183, 357368), (186, 351604), (244, 268026), (248, 263703), (262, 249612), (264, 247721), (341, 191784), (366, 178684), (372, 175802), (393, 166408), (488, 134013), (524, 124806), (671, 97464), (682, 95892), (732, 89342), (744, 87901), (786, 83204), (1023, 63928), (1048, 62403), (1342, 48732), (1364, 47946), (1441, 45384), (1464, 44671), (1572, 41602), (1891, 34584), (2013, 32488), (2046, 31964), (2684, 24366), (2728, 23973), (2882, 22692), (3144, 20801), (3782, 17292), (4026, 16244), (4061, 16104), (4092, 15982), (4323, 15128), (5368, 12183), (5673, 11528), (5764, 11346), (7564, 8646), (7991, 8184), (8052, 8122)]