68777208

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 192420000

約数和(自身を除く): 123642792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2137, 2682, 3576, 4023, 4274, 5364, 6411, 8046, 8548, 10728, 12822, 16092, 17096, 19233, 25644, 32184, 38466, 51288, 57699, 76932, 115398, 153864, 230796, 318413, 461592, 636826, 955239, 1273652, 1910478, 2547304, 2865717, 3820956, 5731434, 7641912, 8597151, 11462868, 17194302, 22925736, 34388604, 68777208]

約数ペア:

[(1, 68777208), (2, 34388604), (3, 22925736), (4, 17194302), (6, 11462868), (8, 8597151), (9, 7641912), (12, 5731434), (18, 3820956), (24, 2865717), (27, 2547304), (36, 1910478), (54, 1273652), (72, 955239), (108, 636826), (149, 461592), (216, 318413), (298, 230796), (447, 153864), (596, 115398), (894, 76932), (1192, 57699), (1341, 51288), (1788, 38466), (2137, 32184), (2682, 25644), (3576, 19233), (4023, 17096), (4274, 16092), (5364, 12822), (6411, 10728), (8046, 8548)]