49040368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12449

約数の個数: 40

約数和(自身を含む): 107718800

約数和(自身を除く): 58678432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12409, 24818, 49636, 99272, 161317, 198544, 235771, 322634, 471542, 645268, 943084, 1290536, 1886168, 2581072, 3065023, 3772336, 6130046, 12260092, 24520184, 49040368]

約数ペア:

[(1, 49040368), (2, 24520184), (4, 12260092), (8, 6130046), (13, 3772336), (16, 3065023), (19, 2581072), (26, 1886168), (38, 1290536), (52, 943084), (76, 645268), (104, 471542), (152, 322634), (208, 235771), (247, 198544), (304, 161317), (494, 99272), (988, 49636), (1976, 24818), (3952, 12409)]