88890721964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{65761}}^1$

素因数の和:66798

約数の個数: 48

約数和(自身を含む): 175354109952

約数和(自身を除く): 86463387988

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 991, 1364, 1982, 3964, 10901, 21802, 30721, 43604, 61442, 65761, 122884, 131522, 263044, 337931, 675862, 723371, 1351724, 1446742, 2038591, 2893484, 4077182, 8154364, 22424501, 44849002, 65169151, 89698004, 130338302, 260676604, 716860661, 1433721322, 2020243681, 2867442644, 4040487362, 8080974724, 22222680491, 44445360982, 88890721964]

約数ペア:

[(1, 88890721964), (2, 44445360982), (4, 22222680491), (11, 8080974724), (22, 4040487362), (31, 2867442644), (44, 2020243681), (62, 1433721322), (124, 716860661), (341, 260676604), (682, 130338302), (991, 89698004), (1364, 65169151), (1982, 44849002), (3964, 22424501), (10901, 8154364), (21802, 4077182), (30721, 2893484), (43604, 2038591), (61442, 1446742), (65761, 1351724), (122884, 723371), (131522, 675862), (263044, 337931)]