78554768432

素因数分解:

$2^4\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{332251}}^1$

素因数の和:334377

約数の個数: 40

約数和(自身を含む): 174025623552

約数和(自身を除く): 95470855120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2111, 4222, 8444, 14777, 16888, 29554, 33776, 59108, 118216, 236432, 332251, 664502, 1329004, 2325757, 2658008, 4651514, 5316016, 9303028, 18606056, 37212112, 701381861, 1402763722, 2805527444, 4909673027, 5611054888, 9819346054, 11222109776, 19638692108, 39277384216, 78554768432]

約数ペア:

[(1, 78554768432), (2, 39277384216), (4, 19638692108), (7, 11222109776), (8, 9819346054), (14, 5611054888), (16, 4909673027), (28, 2805527444), (56, 1402763722), (112, 701381861), (2111, 37212112), (4222, 18606056), (8444, 9303028), (14777, 5316016), (16888, 4651514), (29554, 2658008), (33776, 2325757), (59108, 1329004), (118216, 664502), (236432, 332251)]