72402008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9760

約数の個数: 48

約数和(自身を含む): 166246200

約数和(自身を除く): 93844192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 9721, 19442, 38884, 68047, 77768, 136094, 184699, 272188, 369398, 476329, 544376, 738796, 952658, 1292893, 1477592, 1905316, 2585786, 3810632, 5171572, 9050251, 10343144, 18100502, 36201004, 72402008]

約数ペア:

[(1, 72402008), (2, 36201004), (4, 18100502), (7, 10343144), (8, 9050251), (14, 5171572), (19, 3810632), (28, 2585786), (38, 1905316), (49, 1477592), (56, 1292893), (76, 952658), (98, 738796), (133, 544376), (152, 476329), (196, 369398), (266, 272188), (392, 184699), (532, 136094), (931, 77768), (1064, 68047), (1862, 38884), (3724, 19442), (7448, 9721)]