1786642728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{68993}}^1$

素因数の和:69098

約数の個数: 64

約数和(自身を含む): 4868216640

約数和(自身を除く): 3081573912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 68993, 137986, 206979, 275972, 413958, 551944, 827916, 896909, 1655832, 1793818, 2690727, 3587636, 5381454, 5726419, 7175272, 10762908, 11452838, 17179257, 21525816, 22905676, 34358514, 45811352, 68717028, 74443447, 137434056, 148886894, 223330341, 297773788, 446660682, 595547576, 893321364, 1786642728]

約数ペア:

[(1, 1786642728), (2, 893321364), (3, 595547576), (4, 446660682), (6, 297773788), (8, 223330341), (12, 148886894), (13, 137434056), (24, 74443447), (26, 68717028), (39, 45811352), (52, 34358514), (78, 22905676), (83, 21525816), (104, 17179257), (156, 11452838), (166, 10762908), (249, 7175272), (312, 5726419), (332, 5381454), (498, 3587636), (664, 2690727), (996, 1793818), (1079, 1655832), (1992, 896909), (2158, 827916), (3237, 551944), (4316, 413958), (6474, 275972), (8632, 206979), (12948, 137986), (25896, 68993)]