64926344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 147840000

約数和(自身を除く): 82913656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 439, 532, 556, 878, 973, 1064, 1112, 1756, 1946, 2641, 3073, 3512, 3892, 5282, 6146, 7784, 8341, 10564, 12292, 16682, 18487, 21128, 24584, 33364, 36974, 58387, 61021, 66728, 73948, 116774, 122042, 147896, 233548, 244084, 427147, 467096, 488168, 854294, 1159399, 1708588, 2318798, 3417176, 4637596, 8115793, 9275192, 16231586, 32463172, 64926344]

約数ペア:

[(1, 64926344), (2, 32463172), (4, 16231586), (7, 9275192), (8, 8115793), (14, 4637596), (19, 3417176), (28, 2318798), (38, 1708588), (56, 1159399), (76, 854294), (133, 488168), (139, 467096), (152, 427147), (266, 244084), (278, 233548), (439, 147896), (532, 122042), (556, 116774), (878, 73948), (973, 66728), (1064, 61021), (1112, 58387), (1756, 36974), (1946, 33364), (2641, 24584), (3073, 21128), (3512, 18487), (3892, 16682), (5282, 12292), (6146, 10564), (7784, 8341)]