80487288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159697}}^1$

素因数の和:159716

約数の個数: 48

約数和(自身を含む): 249128880

約数和(自身を除く): 168641592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159697, 319394, 479091, 638788, 958182, 1117879, 1277576, 1437273, 1916364, 2235758, 2874546, 3353637, 3832728, 4471516, 5749092, 6707274, 8943032, 10060911, 11498184, 13414548, 20121822, 26829096, 40243644, 80487288]

約数ペア:

[(1, 80487288), (2, 40243644), (3, 26829096), (4, 20121822), (6, 13414548), (7, 11498184), (8, 10060911), (9, 8943032), (12, 6707274), (14, 5749092), (18, 4471516), (21, 3832728), (24, 3353637), (28, 2874546), (36, 2235758), (42, 1916364), (56, 1437273), (63, 1277576), (72, 1117879), (84, 958182), (126, 638788), (168, 479091), (252, 319394), (504, 159697)]