71637163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 85780800

約数和(自身を除く): 14143637

約数列:

[1, 13, 19, 29, 73, 137, 247, 377, 551, 949, 1387, 1781, 2117, 2603, 3973, 7163, 10001, 18031, 27521, 33839, 40223, 51649, 75487, 130013, 190019, 290029, 522899, 981331, 2470247, 3770377, 5510551, 71637163]

約数ペア:

[(1, 71637163), (13, 5510551), (19, 3770377), (29, 2470247), (73, 981331), (137, 522899), (247, 290029), (377, 190019), (551, 130013), (949, 75487), (1387, 51649), (1781, 40223), (2117, 33839), (2603, 27521), (3973, 18031), (7163, 10001)]