64319904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 202849920

約数和(自身を除く): 138530016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 198, 237, 257, 264, 288, 316, 352, 396, 474, 514, 528, 632, 711, 771, 792, 869, 948, 1028, 1056, 1264, 1422, 1542, 1584, 1738, 1896, 2056, 2313, 2528, 2607, 2827, 2844, 3084, 3168, 3476, 3792, 4112, 4626, 5214, 5654, 5688, 6168, 6952, 7584, 7821, 8224, 8481, 9252, 10428, 11308, 11376, 12336, 13904, 15642, 16962, 18504, 20303, 20856, 22616, 22752, 24672, 25443, 27808, 31284, 33924, 37008, 40606, 41712, 45232, 50886, 60909, 62568, 67848, 74016, 81212, 83424, 90464, 101772, 121818, 125136, 135696, 162424, 182727, 203544, 223333, 243636, 250272, 271392, 324848, 365454, 407088, 446666, 487272, 649696, 669999, 730908, 814176, 893332, 974544, 1339998, 1461816, 1786664, 1949088, 2009997, 2679996, 2923632, 3573328, 4019994, 5359992, 5847264, 7146656, 8039988, 10719984, 16079976, 21439968, 32159952, 64319904]

約数ペア:

[(1, 64319904), (2, 32159952), (3, 21439968), (4, 16079976), (6, 10719984), (8, 8039988), (9, 7146656), (11, 5847264), (12, 5359992), (16, 4019994), (18, 3573328), (22, 2923632), (24, 2679996), (32, 2009997), (33, 1949088), (36, 1786664), (44, 1461816), (48, 1339998), (66, 974544), (72, 893332), (79, 814176), (88, 730908), (96, 669999), (99, 649696), (132, 487272), (144, 446666), (158, 407088), (176, 365454), (198, 324848), (237, 271392), (257, 250272), (264, 243636), (288, 223333), (316, 203544), (352, 182727), (396, 162424), (474, 135696), (514, 125136), (528, 121818), (632, 101772), (711, 90464), (771, 83424), (792, 81212), (869, 74016), (948, 67848), (1028, 62568), (1056, 60909), (1264, 50886), (1422, 45232), (1542, 41712), (1584, 40606), (1738, 37008), (1896, 33924), (2056, 31284), (2313, 27808), (2528, 25443), (2607, 24672), (2827, 22752), (2844, 22616), (3084, 20856), (3168, 20303), (3476, 18504), (3792, 16962), (4112, 15642), (4626, 13904), (5214, 12336), (5654, 11376), (5688, 11308), (6168, 10428), (6952, 9252), (7584, 8481), (7821, 8224)]