72744896

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2377

約数の個数: 56

約数和(自身を含む): 167371776

約数和(自身を除く): 94626880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 2287, 3976, 4544, 4574, 7952, 9148, 15904, 16009, 18296, 31808, 32018, 36592, 64036, 73184, 128072, 146368, 162377, 256144, 324754, 512288, 649508, 1024576, 1136639, 1299016, 2273278, 2598032, 4546556, 5196064, 9093112, 10392128, 18186224, 36372448, 72744896]

約数ペア:

[(1, 72744896), (2, 36372448), (4, 18186224), (7, 10392128), (8, 9093112), (14, 5196064), (16, 4546556), (28, 2598032), (32, 2273278), (56, 1299016), (64, 1136639), (71, 1024576), (112, 649508), (142, 512288), (224, 324754), (284, 256144), (448, 162377), (497, 146368), (568, 128072), (994, 73184), (1136, 64036), (1988, 36592), (2272, 32018), (2287, 31808), (3976, 18296), (4544, 16009), (4574, 15904), (7952, 9148)]