73646816

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 148354416

約数和(自身を除く): 74707600

約数列:

[1, 2, 4, 8, 16, 32, 107, 137, 157, 214, 274, 314, 428, 548, 628, 856, 1096, 1256, 1712, 2192, 2512, 3424, 4384, 5024, 14659, 16799, 21509, 29318, 33598, 43018, 58636, 67196, 86036, 117272, 134392, 172072, 234544, 268784, 344144, 469088, 537568, 688288, 2301463, 4602926, 9205852, 18411704, 36823408, 73646816]

約数ペア:

[(1, 73646816), (2, 36823408), (4, 18411704), (8, 9205852), (16, 4602926), (32, 2301463), (107, 688288), (137, 537568), (157, 469088), (214, 344144), (274, 268784), (314, 234544), (428, 172072), (548, 134392), (628, 117272), (856, 86036), (1096, 67196), (1256, 58636), (1712, 43018), (2192, 33598), (2512, 29318), (3424, 21509), (4384, 16799), (5024, 14659)]