37939968008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{647263}}^1$

素因数の和:647717

約数の個数: 32

約数和(自身を含む): 75496872960

約数和(自身を除く): 37556904952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1724, 3448, 7327, 14654, 29308, 58616, 647263, 1294526, 2589052, 5178104, 11003471, 22006942, 44013884, 88027768, 278970353, 557940706, 1115881412, 2231762824, 4742496001, 9484992002, 18969984004, 37939968008]

約数ペア:

[(1, 37939968008), (2, 18969984004), (4, 9484992002), (8, 4742496001), (17, 2231762824), (34, 1115881412), (68, 557940706), (136, 278970353), (431, 88027768), (862, 44013884), (1724, 22006942), (3448, 11003471), (7327, 5178104), (14654, 2589052), (29308, 1294526), (58616, 647263)]