71957172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1759}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 192389120

約数和(自身を除く): 120431948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1759, 1948, 2922, 3409, 3518, 5277, 5844, 6818, 7036, 10227, 10554, 12313, 13636, 20454, 21108, 24626, 36939, 40908, 49252, 73878, 147756, 856633, 1713266, 2569899, 3426532, 5139798, 5996431, 10279596, 11992862, 17989293, 23985724, 35978586, 71957172]

約数ペア:

[(1, 71957172), (2, 35978586), (3, 23985724), (4, 17989293), (6, 11992862), (7, 10279596), (12, 5996431), (14, 5139798), (21, 3426532), (28, 2569899), (42, 1713266), (84, 856633), (487, 147756), (974, 73878), (1461, 49252), (1759, 40908), (1948, 36939), (2922, 24626), (3409, 21108), (3518, 20454), (5277, 13636), (5844, 12313), (6818, 10554), (7036, 10227)]