39152988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 74589732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 619, 753, 1004, 1238, 1506, 1757, 1857, 2259, 2476, 3012, 3514, 3714, 4333, 4518, 5271, 5571, 7028, 7428, 8666, 9036, 10542, 11142, 12999, 15813, 17332, 21084, 22284, 25998, 31626, 38997, 51996, 63252, 77994, 155369, 155988, 310738, 466107, 621476, 932214, 1087583, 1398321, 1864428, 2175166, 2796642, 3262749, 4350332, 5593284, 6525498, 9788247, 13050996, 19576494, 39152988]

約数ペア:

[(1, 39152988), (2, 19576494), (3, 13050996), (4, 9788247), (6, 6525498), (7, 5593284), (9, 4350332), (12, 3262749), (14, 2796642), (18, 2175166), (21, 1864428), (28, 1398321), (36, 1087583), (42, 932214), (63, 621476), (84, 466107), (126, 310738), (251, 155988), (252, 155369), (502, 77994), (619, 63252), (753, 51996), (1004, 38997), (1238, 31626), (1506, 25998), (1757, 22284), (1857, 21084), (2259, 17332), (2476, 15813), (3012, 12999), (3514, 11142), (3714, 10542), (4333, 9036), (4518, 8666), (5271, 7428), (5571, 7028)]