64577888536

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7636931}}^1$

素因数の和:7637095

約数の個数: 32

約数和(自身を含む): 139297639680

約数和(自身を除く): 74719751144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 7636931, 15273862, 30547724, 53458517, 61095448, 106917034, 213834068, 427668136, 1153176581, 2306353162, 4612706324, 8072236067, 9225412648, 16144472134, 32288944268, 64577888536]

約数ペア:

[(1, 64577888536), (2, 32288944268), (4, 16144472134), (7, 9225412648), (8, 8072236067), (14, 4612706324), (28, 2306353162), (56, 1153176581), (151, 427668136), (302, 213834068), (604, 106917034), (1057, 61095448), (1208, 53458517), (2114, 30547724), (4228, 15273862), (8456, 7636931)]