65749424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 146657280

約数和(自身を除く): 80907856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 131, 152, 208, 247, 254, 262, 304, 494, 508, 524, 988, 1016, 1048, 1651, 1703, 1976, 2032, 2096, 2413, 2489, 3302, 3406, 3952, 4826, 4978, 6604, 6812, 9652, 9956, 13208, 13624, 16637, 19304, 19912, 26416, 27248, 31369, 32357, 33274, 38608, 39824, 62738, 64714, 66548, 125476, 129428, 133096, 216281, 250952, 258856, 266192, 316103, 432562, 501904, 517712, 632206, 865124, 1264412, 1730248, 2528824, 3460496, 4109339, 5057648, 8218678, 16437356, 32874712, 65749424]

約数ペア:

[(1, 65749424), (2, 32874712), (4, 16437356), (8, 8218678), (13, 5057648), (16, 4109339), (19, 3460496), (26, 2528824), (38, 1730248), (52, 1264412), (76, 865124), (104, 632206), (127, 517712), (131, 501904), (152, 432562), (208, 316103), (247, 266192), (254, 258856), (262, 250952), (304, 216281), (494, 133096), (508, 129428), (524, 125476), (988, 66548), (1016, 64714), (1048, 62738), (1651, 39824), (1703, 38608), (1976, 33274), (2032, 32357), (2096, 31369), (2413, 27248), (2489, 26416), (3302, 19912), (3406, 19304), (3952, 16637), (4826, 13624), (4978, 13208), (6604, 9956), (6812, 9652)]