80791672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7127}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 164656800

約数和(自身を除く): 83865128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 7127, 11336, 14254, 28508, 57016, 92651, 185302, 370604, 741208, 776843, 1553686, 3107372, 6214744, 10098959, 20197918, 40395836, 80791672]

約数ペア:

[(1, 80791672), (2, 40395836), (4, 20197918), (8, 10098959), (13, 6214744), (26, 3107372), (52, 1553686), (104, 776843), (109, 741208), (218, 370604), (436, 185302), (872, 92651), (1417, 57016), (2834, 28508), (5668, 14254), (7127, 11336)]