87253790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11084

約数の個数: 32

約数和(自身を含む): 171926496

約数和(自身を除く): 84672706

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 11003, 22006, 55015, 110030, 143039, 286078, 671183, 715195, 1342366, 1430390, 3355915, 6711830, 8725379, 17450758, 43626895, 87253790]

約数ペア:

[(1, 87253790), (2, 43626895), (5, 17450758), (10, 8725379), (13, 6711830), (26, 3355915), (61, 1430390), (65, 1342366), (122, 715195), (130, 671183), (305, 286078), (610, 143039), (793, 110030), (1586, 55015), (3965, 22006), (7930, 11003)]