77896538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 48074662

約数列:

[1, 2, 23, 46, 53, 89, 106, 178, 359, 718, 1219, 2047, 2438, 4094, 4717, 8257, 9434, 16514, 19027, 31951, 38054, 63902, 108491, 216982, 437621, 734873, 875242, 1469746, 1693403, 3386806, 38948269, 77896538]

約数ペア:

[(1, 77896538), (2, 38948269), (23, 3386806), (46, 1693403), (53, 1469746), (89, 875242), (106, 734873), (178, 437621), (359, 216982), (718, 108491), (1219, 63902), (2047, 38054), (2438, 31951), (4094, 19027), (4717, 16514), (8257, 9434)]