26802412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 60015984

約数和(自身を除く): 33213572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 157, 182, 196, 268, 314, 364, 469, 628, 637, 871, 938, 1099, 1274, 1742, 1876, 2041, 2198, 2548, 3283, 3484, 4082, 4396, 6097, 6566, 7693, 8164, 10519, 12194, 13132, 14287, 15386, 21038, 24388, 28574, 30772, 42076, 42679, 57148, 73633, 85358, 100009, 136747, 147266, 170716, 200018, 273494, 294532, 400036, 515431, 546988, 957229, 1030862, 1914458, 2061724, 3828916, 6700603, 13401206, 26802412]

約数ペア:

[(1, 26802412), (2, 13401206), (4, 6700603), (7, 3828916), (13, 2061724), (14, 1914458), (26, 1030862), (28, 957229), (49, 546988), (52, 515431), (67, 400036), (91, 294532), (98, 273494), (134, 200018), (157, 170716), (182, 147266), (196, 136747), (268, 100009), (314, 85358), (364, 73633), (469, 57148), (628, 42679), (637, 42076), (871, 30772), (938, 28574), (1099, 24388), (1274, 21038), (1742, 15386), (1876, 14287), (2041, 13132), (2198, 12194), (2548, 10519), (3283, 8164), (3484, 7693), (4082, 6566), (4396, 6097)]