71217484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 67080116

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 139, 167, 236, 278, 334, 556, 668, 767, 1534, 1807, 2171, 3068, 3614, 4342, 7228, 8201, 8684, 9853, 16402, 19706, 23213, 32804, 39412, 46426, 92852, 106613, 128089, 213226, 256178, 301769, 426452, 512356, 603538, 1207076, 1369567, 2739134, 5478268, 17804371, 35608742, 71217484]

約数ペア:

[(1, 71217484), (2, 35608742), (4, 17804371), (13, 5478268), (26, 2739134), (52, 1369567), (59, 1207076), (118, 603538), (139, 512356), (167, 426452), (236, 301769), (278, 256178), (334, 213226), (556, 128089), (668, 106613), (767, 92852), (1534, 46426), (1807, 39412), (2171, 32804), (3068, 23213), (3614, 19706), (4342, 16402), (7228, 9853), (8201, 8684)]