56878628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 109771200

約数和(自身を除く): 52892572

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 131, 197, 262, 394, 524, 551, 788, 1102, 2204, 2489, 3743, 3799, 4978, 5713, 7486, 7598, 9956, 11426, 14972, 15196, 22852, 25807, 51614, 72181, 103228, 108547, 144362, 217094, 288724, 434188, 490333, 748403, 980666, 1496806, 1961332, 2993612, 14219657, 28439314, 56878628]

約数ペア:

[(1, 56878628), (2, 28439314), (4, 14219657), (19, 2993612), (29, 1961332), (38, 1496806), (58, 980666), (76, 748403), (116, 490333), (131, 434188), (197, 288724), (262, 217094), (394, 144362), (524, 108547), (551, 103228), (788, 72181), (1102, 51614), (2204, 25807), (2489, 22852), (3743, 15196), (3799, 14972), (4978, 11426), (5713, 9956), (7486, 7598)]