42248661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 73328640

約数和(自身を除く): 31079979

約数列:

[1, 3, 7, 13, 21, 39, 43, 59, 61, 91, 129, 177, 183, 273, 301, 413, 427, 559, 767, 793, 903, 1239, 1281, 1677, 2301, 2379, 2537, 2623, 3599, 3913, 5369, 5551, 7611, 7869, 10797, 11739, 16107, 16653, 17759, 18361, 25193, 32981, 34099, 46787, 53277, 55083, 75579, 98943, 102297, 140361, 154757, 230867, 238693, 327509, 464271, 692601, 716079, 982527, 1083299, 2011841, 3249897, 6035523, 14082887, 42248661]

約数ペア:

[(1, 42248661), (3, 14082887), (7, 6035523), (13, 3249897), (21, 2011841), (39, 1083299), (43, 982527), (59, 716079), (61, 692601), (91, 464271), (129, 327509), (177, 238693), (183, 230867), (273, 154757), (301, 140361), (413, 102297), (427, 98943), (559, 75579), (767, 55083), (793, 53277), (903, 46787), (1239, 34099), (1281, 32981), (1677, 25193), (2301, 18361), (2379, 17759), (2537, 16653), (2623, 16107), (3599, 11739), (3913, 10797), (5369, 7869), (5551, 7611)]