72538872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18773}}^1$

素因数の和:18812

約数の個数: 64

約数和(自身を含む): 216276480

約数和(自身を除く): 143737608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 18773, 37546, 56319, 75092, 112638, 131411, 150184, 225276, 262822, 394233, 431779, 450552, 525644, 788466, 863558, 1051288, 1295337, 1576932, 1727116, 2590674, 3022453, 3153864, 3454232, 5181348, 6044906, 9067359, 10362696, 12089812, 18134718, 24179624, 36269436, 72538872]

約数ペア:

[(1, 72538872), (2, 36269436), (3, 24179624), (4, 18134718), (6, 12089812), (7, 10362696), (8, 9067359), (12, 6044906), (14, 5181348), (21, 3454232), (23, 3153864), (24, 3022453), (28, 2590674), (42, 1727116), (46, 1576932), (56, 1295337), (69, 1051288), (84, 863558), (92, 788466), (138, 525644), (161, 450552), (168, 431779), (184, 394233), (276, 262822), (322, 225276), (483, 150184), (552, 131411), (644, 112638), (966, 75092), (1288, 56319), (1932, 37546), (3864, 18773)]