51216516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{36479}}^1$

素因数の和:36505

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 91785084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 36479, 72958, 109437, 145916, 218874, 328311, 437748, 474227, 656622, 948454, 984933, 1313244, 1422681, 1896908, 1969866, 2845362, 3939732, 4268043, 5690724, 8536086, 12804129, 17072172, 25608258, 51216516]

約数ペア:

[(1, 51216516), (2, 25608258), (3, 17072172), (4, 12804129), (6, 8536086), (9, 5690724), (12, 4268043), (13, 3939732), (18, 2845362), (26, 1969866), (27, 1896908), (36, 1422681), (39, 1313244), (52, 984933), (54, 948454), (78, 656622), (108, 474227), (117, 437748), (156, 328311), (234, 218874), (351, 145916), (468, 109437), (702, 72958), (1404, 36479)]