70901908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 155570688

約数和(自身を除く): 84668780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1091, 1477, 2182, 2321, 2954, 4364, 4642, 5908, 7637, 9284, 12001, 15274, 16247, 24002, 30548, 32494, 48004, 64988, 84007, 168014, 230201, 336028, 460402, 920804, 1611407, 2532211, 3222814, 5064422, 6445628, 10128844, 17725477, 35450954, 70901908]

約数ペア:

[(1, 70901908), (2, 35450954), (4, 17725477), (7, 10128844), (11, 6445628), (14, 5064422), (22, 3222814), (28, 2532211), (44, 1611407), (77, 920804), (154, 460402), (211, 336028), (308, 230201), (422, 168014), (844, 84007), (1091, 64988), (1477, 48004), (2182, 32494), (2321, 30548), (2954, 24002), (4364, 16247), (4642, 15274), (5908, 12001), (7637, 9284)]