66310972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 145008640

約数和(自身を除く): 78697668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2719, 3484, 5438, 6097, 10876, 12194, 19033, 24388, 35347, 38066, 70694, 76132, 141388, 182173, 247429, 364346, 494858, 728692, 989716, 1275211, 2368249, 2550422, 4736498, 5100844, 9472996, 16577743, 33155486, 66310972]

約数ペア:

[(1, 66310972), (2, 33155486), (4, 16577743), (7, 9472996), (13, 5100844), (14, 4736498), (26, 2550422), (28, 2368249), (52, 1275211), (67, 989716), (91, 728692), (134, 494858), (182, 364346), (268, 247429), (364, 182173), (469, 141388), (871, 76132), (938, 70694), (1742, 38066), (1876, 35347), (2719, 24388), (3484, 19033), (5438, 12194), (6097, 10876)]