25940124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 75944960

約数和(自身を除く): 50004836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1303, 1422, 1659, 2212, 2606, 2844, 3318, 3909, 4977, 5212, 6636, 7818, 9121, 9954, 11727, 15636, 18242, 19908, 23454, 27363, 36484, 46908, 54726, 82089, 102937, 109452, 164178, 205874, 308811, 328356, 411748, 617622, 720559, 926433, 1235244, 1441118, 1852866, 2161677, 2882236, 3705732, 4323354, 6485031, 8646708, 12970062, 25940124]

約数ペア:

[(1, 25940124), (2, 12970062), (3, 8646708), (4, 6485031), (6, 4323354), (7, 3705732), (9, 2882236), (12, 2161677), (14, 1852866), (18, 1441118), (21, 1235244), (28, 926433), (36, 720559), (42, 617622), (63, 411748), (79, 328356), (84, 308811), (126, 205874), (158, 164178), (237, 109452), (252, 102937), (316, 82089), (474, 54726), (553, 46908), (711, 36484), (948, 27363), (1106, 23454), (1303, 19908), (1422, 18242), (1659, 15636), (2212, 11727), (2606, 9954), (2844, 9121), (3318, 7818), (3909, 6636), (4977, 5212)]