74811128

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 165027840

約数和(自身を除く): 90216712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 127, 134, 157, 254, 268, 314, 469, 508, 536, 628, 889, 938, 1016, 1099, 1256, 1778, 1876, 2198, 3556, 3752, 4396, 7112, 8509, 8792, 10519, 17018, 19939, 21038, 34036, 39878, 42076, 59563, 68072, 73633, 79756, 84152, 119126, 139573, 147266, 159512, 238252, 279146, 294532, 476504, 558292, 589064, 1116584, 1335913, 2671826, 5343652, 9351391, 10687304, 18702782, 37405564, 74811128]

約数ペア:

[(1, 74811128), (2, 37405564), (4, 18702782), (7, 10687304), (8, 9351391), (14, 5343652), (28, 2671826), (56, 1335913), (67, 1116584), (127, 589064), (134, 558292), (157, 476504), (254, 294532), (268, 279146), (314, 238252), (469, 159512), (508, 147266), (536, 139573), (628, 119126), (889, 84152), (938, 79756), (1016, 73633), (1099, 68072), (1256, 59563), (1778, 42076), (1876, 39878), (2198, 34036), (3556, 21038), (3752, 19939), (4396, 17018), (7112, 10519), (8509, 8792)]