64093988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 135625728

約数和(自身を除く): 71531740

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1801, 2542, 3602, 5084, 7204, 8897, 12607, 17794, 25214, 35588, 50428, 55831, 73841, 111662, 147682, 223324, 295364, 390817, 516887, 781634, 1033774, 1563268, 2067548, 2289071, 4578142, 9156284, 16023497, 32046994, 64093988]

約数ペア:

[(1, 64093988), (2, 32046994), (4, 16023497), (7, 9156284), (14, 4578142), (28, 2289071), (31, 2067548), (41, 1563268), (62, 1033774), (82, 781634), (124, 516887), (164, 390817), (217, 295364), (287, 223324), (434, 147682), (574, 111662), (868, 73841), (1148, 55831), (1271, 50428), (1801, 35588), (2542, 25214), (3602, 17794), (5084, 12607), (7204, 8897)]