71665416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52387}}^1$

素因数の和:52418

約数の個数: 48

約数和(自身を含む): 204313200

約数和(自身を除く): 132647784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52387, 104774, 157161, 209548, 314322, 419096, 471483, 628644, 942966, 995353, 1257288, 1885932, 1990706, 2986059, 3771864, 3981412, 5972118, 7962824, 8958177, 11944236, 17916354, 23888472, 35832708, 71665416]

約数ペア:

[(1, 71665416), (2, 35832708), (3, 23888472), (4, 17916354), (6, 11944236), (8, 8958177), (9, 7962824), (12, 5972118), (18, 3981412), (19, 3771864), (24, 2986059), (36, 1990706), (38, 1885932), (57, 1257288), (72, 995353), (76, 942966), (114, 628644), (152, 471483), (171, 419096), (228, 314322), (342, 209548), (456, 157161), (684, 104774), (1368, 52387)]