72985848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 197316000

約数和(自身を除く): 124330152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449, 521, 898, 1042, 1347, 1563, 1796, 2084, 2694, 3126, 3592, 4168, 5388, 5837, 6252, 6773, 10776, 11674, 12504, 13546, 17511, 20319, 23348, 27092, 35022, 40638, 46696, 54184, 70044, 81276, 140088, 162552, 233929, 467858, 701787, 935716, 1403574, 1871432, 2807148, 3041077, 5614296, 6082154, 9123231, 12164308, 18246462, 24328616, 36492924, 72985848]

約数ペア:

[(1, 72985848), (2, 36492924), (3, 24328616), (4, 18246462), (6, 12164308), (8, 9123231), (12, 6082154), (13, 5614296), (24, 3041077), (26, 2807148), (39, 1871432), (52, 1403574), (78, 935716), (104, 701787), (156, 467858), (312, 233929), (449, 162552), (521, 140088), (898, 81276), (1042, 70044), (1347, 54184), (1563, 46696), (1796, 40638), (2084, 35022), (2694, 27092), (3126, 23348), (3592, 20319), (4168, 17511), (5388, 13546), (5837, 12504), (6252, 11674), (6773, 10776)]