51522732

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 135665712

約数和(自身を除く): 84142980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 521, 603, 738, 804, 1042, 1206, 1476, 1563, 2084, 2412, 2747, 3126, 4689, 5494, 6252, 8241, 9378, 10988, 16482, 18756, 21361, 24723, 32964, 34907, 42722, 49446, 64083, 69814, 85444, 98892, 104721, 128166, 139628, 192249, 209442, 256332, 314163, 384498, 418884, 628326, 768996, 1256652, 1431187, 2862374, 4293561, 5724748, 8587122, 12880683, 17174244, 25761366, 51522732]

約数ペア:

[(1, 51522732), (2, 25761366), (3, 17174244), (4, 12880683), (6, 8587122), (9, 5724748), (12, 4293561), (18, 2862374), (36, 1431187), (41, 1256652), (67, 768996), (82, 628326), (123, 418884), (134, 384498), (164, 314163), (201, 256332), (246, 209442), (268, 192249), (369, 139628), (402, 128166), (492, 104721), (521, 98892), (603, 85444), (738, 69814), (804, 64083), (1042, 49446), (1206, 42722), (1476, 34907), (1563, 32964), (2084, 24723), (2412, 21361), (2747, 18756), (3126, 16482), (4689, 10988), (5494, 9378), (6252, 8241)]