67820324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 140602560

約数和(自身を除く): 72782236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 853, 1529, 1706, 1807, 3058, 3412, 3614, 6116, 7228, 9383, 11089, 18766, 19877, 22178, 37532, 39754, 44356, 79508, 118567, 121979, 237134, 243958, 474268, 487916, 1304237, 1541371, 2608474, 3082742, 5216948, 6165484, 16955081, 33910162, 67820324]

約数ペア:

[(1, 67820324), (2, 33910162), (4, 16955081), (11, 6165484), (13, 5216948), (22, 3082742), (26, 2608474), (44, 1541371), (52, 1304237), (139, 487916), (143, 474268), (278, 243958), (286, 237134), (556, 121979), (572, 118567), (853, 79508), (1529, 44356), (1706, 39754), (1807, 37532), (3058, 22178), (3412, 19877), (3614, 18766), (6116, 11089), (7228, 9383)]