78970992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 216712320

約数和(自身を除く): 137741328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 661, 786, 912, 1048, 1322, 1572, 1983, 2096, 2489, 2644, 3144, 3966, 4978, 5288, 6288, 7467, 7932, 9956, 10576, 12559, 14934, 15864, 19912, 25118, 29868, 31728, 37677, 39824, 50236, 59736, 75354, 86591, 100472, 119472, 150708, 173182, 200944, 259773, 301416, 346364, 519546, 602832, 692728, 1039092, 1385456, 1645229, 2078184, 3290458, 4156368, 4935687, 6580916, 9871374, 13161832, 19742748, 26323664, 39485496, 78970992]

約数ペア:

[(1, 78970992), (2, 39485496), (3, 26323664), (4, 19742748), (6, 13161832), (8, 9871374), (12, 6580916), (16, 4935687), (19, 4156368), (24, 3290458), (38, 2078184), (48, 1645229), (57, 1385456), (76, 1039092), (114, 692728), (131, 602832), (152, 519546), (228, 346364), (262, 301416), (304, 259773), (393, 200944), (456, 173182), (524, 150708), (661, 119472), (786, 100472), (912, 86591), (1048, 75354), (1322, 59736), (1572, 50236), (1983, 39824), (2096, 37677), (2489, 31728), (2644, 29868), (3144, 25118), (3966, 19912), (4978, 15864), (5288, 14934), (6288, 12559), (7467, 10576), (7932, 9956)]