79920372

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19417}}^1$

素因数の和:19445

約数の個数: 48

約数和(自身を含む): 217481600

約数和(自身を除く): 137561228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19417, 38834, 58251, 77668, 116502, 135919, 233004, 271838, 407757, 543676, 815514, 951433, 1631028, 1902866, 2854299, 3805732, 5708598, 6660031, 11417196, 13320062, 19980093, 26640124, 39960186, 79920372]

約数ペア:

[(1, 79920372), (2, 39960186), (3, 26640124), (4, 19980093), (6, 13320062), (7, 11417196), (12, 6660031), (14, 5708598), (21, 3805732), (28, 2854299), (42, 1902866), (49, 1631028), (84, 951433), (98, 815514), (147, 543676), (196, 407757), (294, 271838), (343, 233004), (588, 135919), (686, 116502), (1029, 77668), (1372, 58251), (2058, 38834), (4116, 19417)]