8865976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11697224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 139, 238, 268, 278, 469, 476, 536, 556, 938, 952, 973, 1112, 1139, 1876, 1946, 2278, 2363, 3752, 3892, 4556, 4726, 7784, 7973, 9112, 9313, 9452, 15946, 16541, 18626, 18904, 31892, 33082, 37252, 63784, 65191, 66164, 74504, 130382, 132328, 158321, 260764, 316642, 521528, 633284, 1108247, 1266568, 2216494, 4432988, 8865976]

約数ペア:

[(1, 8865976), (2, 4432988), (4, 2216494), (7, 1266568), (8, 1108247), (14, 633284), (17, 521528), (28, 316642), (34, 260764), (56, 158321), (67, 132328), (68, 130382), (119, 74504), (134, 66164), (136, 65191), (139, 63784), (238, 37252), (268, 33082), (278, 31892), (469, 18904), (476, 18626), (536, 16541), (556, 15946), (938, 9452), (952, 9313), (973, 9112), (1112, 7973), (1139, 7784), (1876, 4726), (1946, 4556), (2278, 3892), (2363, 3752)]